Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T11:51:15.842574Z
Paper Citation Record · LEDGER
The double traveling salesman problem with partial last-in-first-out loading constraints
As of 16 August 2026, this Paper Citation Record lists 43 of 43 outbound references and 0 inbound Pith citation observations for arXiv:1908.08494.
A citation records a reference. It does not transfer a finding from one paper to another.
Coverage vector
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links
A source-named dated measurement, never combined with another source.
Source: cited_works
Reference resolution
43 of 43 outbound references displayed
- verified exact0
- verified fuzzy22
- unresolved21
- parse uncertain0
- malformed identifier0
- metadata mismatch0
External citation measurements
No source-named external measurement is stored.
Outbound references
Observation 2849f321-0f5d-4cd2-b230-327d0fb342c6 · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 1
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:51:16.679963Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 38081003-59eb-4ae3-92f8-c3d9e1948eef · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 2
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:51:16.661054Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 6d2dafec-2146-4aac-a108-99b58ea0980d · outbound
This paper cites Barbato, R.
The double traveling salesman problem with partial last-in-first-out loading constraints Barbato, R
Reference 3
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:16.637650Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation d232009b-10f2-4f21-ba10-290a2ad5ce2b · outbound
This paper cites Battarra, J.-F.
The double traveling salesman problem with partial last-in-first-out loading constraints Battarra, J.-F
Reference 4
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:16.619150Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation b0c06c68-9b00-4216-b29b-f7f8f6394f5e · outbound
This paper cites Birattari, Z.
The double traveling salesman problem with partial last-in-first-out loading constraints Birattari, Z
Reference 5
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:16.598886Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 7c745268-4e27-4434-aead-930b0d3c86fc · outbound
This paper cites Bruck and M.
The double traveling salesman problem with partial last-in-first-out loading constraints Bruck and M
Reference 6
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:16.578742Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 408a9e75-ad40-40b1-8dd2-3377b76edb24 · outbound
This paper cites Carrabs, R.
The double traveling salesman problem with partial last-in-first-out loading constraints Carrabs, R
Reference 7
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:16.560487Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation d7f9521a-7fed-4c52-a94b-63284271e39b · outbound
This paper cites Carrabs, J.-F.
The double traveling salesman problem with partial last-in-first-out loading constraints Carrabs, J.-F
Reference 8
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:16.543137Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation bb5da186-ed8e-4e9a-9553-a27cfcf152fa · outbound
This paper cites Carrabs, R.
The double traveling salesman problem with partial last-in-first-out loading constraints Carrabs, R
Reference 9
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:16.525030Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 1c68598b-1cdb-4516-9851-399e62eea63e · outbound
This paper cites Casazza, A.
The double traveling salesman problem with partial last-in-first-out loading constraints Casazza, A
Reference 10
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:16.504874Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation f8ad69c8-23b0-4473-987b-1068e5322f5d · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 11
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:51:16.487387Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 419ad180-ca0d-4dfb-9d8f-d271dc43e380 · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 12
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:51:16.468225Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 7c7eab33-217d-46d9-8ef1-a5148e613c35 · outbound
This paper cites Cordeau, M.
The double traveling salesman problem with partial last-in-first-out loading constraints Cordeau, M
Reference 13
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:16.450607Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation fa0bf820-5735-4043-ac2b-4cad0dd023e5 · outbound
This paper cites C \^o t \'e , C.
The double traveling salesman problem with partial last-in-first-out loading constraints C \^o t \'e , C
Reference 14
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:16.431656Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 2493d976-2a61-4f9c-9160-178b74d53e95 · outbound
This paper cites Doerner and J.-J.
The double traveling salesman problem with partial last-in-first-out loading constraints Doerner and J.-J
Reference 15
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:16.413867Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 17d3e410-aa22-460f-aaa6-c40b8e677497 · outbound
This paper cites Felipe, M.
The double traveling salesman problem with partial last-in-first-out loading constraints Felipe, M
Reference 16
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:16.394514Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 432c7405-bd91-47e4-a34d-a99c4beaf694 · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 17
- Resolution
- unresolved
- no resolver link, observed 2026-08-14T11:51:15.695909Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation dde301f7-f4a1-4242-ba82-841672fc49f7 · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 18
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:51:16.361730Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation ab643abe-550f-4d4f-8904-700d1d57c2c9 · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 19
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:51:16.344229Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation dae0c8d7-0afe-4d9d-ae85-8c08be7d3bca · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 20
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:51:16.325943Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 323d9614-52c9-4eb6-89bb-9bd993ea3149 · outbound
This paper cites Gutin and A.
The double traveling salesman problem with partial last-in-first-out loading constraints Gutin and A
Reference 21
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:16.306269Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation bbb5d884-e852-453e-8d81-9f5b93fc77c3 · outbound
This paper cites Iori and S.
The double traveling salesman problem with partial last-in-first-out loading constraints Iori and S
Reference 22
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:16.285941Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 6f63863f-f760-45b3-b2b2-acf3b01d2b9c · outbound
This paper cites Iori and J.
The double traveling salesman problem with partial last-in-first-out loading constraints Iori and J
Reference 23
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:16.264530Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation a0237d72-f110-49f4-bf4c-3149fccca8d9 · outbound
This paper cites Kherbash and M.
The double traveling salesman problem with partial last-in-first-out loading constraints Kherbash and M
Reference 24
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:16.246629Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 735c8d20-93a6-4f82-8892-e505a501622d · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 25
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:51:16.228895Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation d91455e2-89c9-440c-96e9-0072a8785b2d · outbound
This paper cites Lalla-Ruiz, J.
The double traveling salesman problem with partial last-in-first-out loading constraints Lalla-Ruiz, J
Reference 26
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:16.211417Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation c56e83ea-c4db-4fc5-ace5-bba73352b590 · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 27
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:51:16.193951Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation ed301778-4af7-4fb0-88e5-81b57d1691a3 · outbound
This paper cites L \'o pez-Ib \'a \ n ez, L.
The double traveling salesman problem with partial last-in-first-out loading constraints L \'o pez-Ib \'a \ n ez, L
Reference 28
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:16.175869Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 2b682488-f120-4d1c-8c02-edc04ba51b46 · outbound
This paper cites L \'o pez-Ib \'a \ n ez, J.
The double traveling salesman problem with partial last-in-first-out loading constraints L \'o pez-Ib \'a \ n ez, J
Reference 29
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:16.158215Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 19c34062-df57-44c7-8ec5-3b464a6b78ff · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 30
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:51:16.140684Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation de520d75-3ce5-4537-9912-d60a0866c258 · outbound
This paper cites Mitchell.
The double traveling salesman problem with partial last-in-first-out loading constraints Mitchell
Reference 31
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:16.120154Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 6d3c7f9c-9cfa-4e84-aca1-3bd6bdb256b1 · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 32
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:51:16.102623Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 0d48a7de-fc5f-4c1c-8c71-0b47b4eb690f · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 33
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:51:16.080897Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 6724b68b-57c9-451a-8307-5a3e0c456535 · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 34
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:51:16.060083Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 5b37ecf3-9929-48da-9dc9-d72012704fc7 · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 35
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:51:16.039251Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 608aaf41-f9c1-410f-8b72-c92f13322757 · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 36
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:51:16.018992Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation ba82f94f-3875-43b8-a797-a2b84fa1bcc2 · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 37
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:51:15.997645Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation cb2f3024-4729-4ce0-9363-b7feac3b2a41 · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 38
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:51:15.978770Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 0d5cfb8c-28fa-47e9-99da-fae7f499280e · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 39
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:51:15.959171Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation ca672c15-f994-4db7-8ad9-290d641fdbc9 · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 40
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:51:15.938326Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 20c1f6a0-a470-481a-8dda-61b176022733 · outbound
This paper cites an unresolved cited work.
The double traveling salesman problem with partial last-in-first-out loading constraints Unresolved cited work
Reference 41
- Resolution
- unresolved
- no resolver link, observed 2026-08-14T11:51:15.832440Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 34b8f5a3-cee3-4bb9-a672-6b19ce9ab2ef · outbound
This paper cites Urrutia, A.
The double traveling salesman problem with partial last-in-first-out loading constraints Urrutia, A
Reference 42
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:15.906987Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 2599fa6a-06c5-4084-b39a-ca76f2d5345d · outbound
This paper cites Veenstra, K.
The double traveling salesman problem with partial last-in-first-out loading constraints Veenstra, K
Reference 43
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:51:15.889122Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Pith citing papers
No inbound Pith citation observations are available.