Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T11:41:34.047395Z
Paper Citation Record · LEDGER
On the edge-vertex ratio of maximal thrackles
As of 16 August 2026, this Paper Citation Record lists 21 of 21 outbound references and 0 inbound Pith citation observations for arXiv:1908.08857.
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
21 of 21 outbound references displayed
- verified exact2
- verified fuzzy14
- unresolved5
- parse uncertain0
- malformed identifier0
- metadata mismatch0
External citation measurements
No source-named external measurement is stored.
Outbound references
Observation f44f81d4-52cb-4e84-b741-a09062fe7722 · outbound
This paper cites Discrete Mathe- matics 338(12), 2507–2513 (2015).
On the edge-vertex ratio of maximal thrackles Discrete Mathe- matics 338(12), 2507–2513 (2015)
Reference 1
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:41:34.722635Z
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 a14de11f-d0fa-4fc3-b1b5-671572fd80f6 · outbound
This paper cites Discrete & Computational Geometry 23(2), 191–206 (2000).
On the edge-vertex ratio of maximal thrackles Discrete & Computational Geometry 23(2), 191–206 (2000)
Reference 2
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:41:34.696621Z
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 120f8993-7e78-4d08-9c58-bc1f52c71586 · outbound
This paper cites Discrete & Computational Geometry 41(1), 119–134 (2009).
On the edge-vertex ratio of maximal thrackles Discrete & Computational Geometry 41(1), 119–134 (2009)
Reference 3
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:41:34.664316Z
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 be74b721-2e13-40a5-8885-3bcff9fc5a68 · outbound
This paper cites Graphs and Combinatorics 28(1), 85–96 (2012).
On the edge-vertex ratio of maximal thrackles Graphs and Combinatorics 28(1), 85–96 (2012)
Reference 4
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:41:34.628496Z
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 296b6326-2d53-472e-8d26-19d7235a5b02 · outbound
This paper cites an unresolved cited work.
On the edge-vertex ratio of maximal thrackles Unresolved cited work
Reference 5
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:41:34.594877Z
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 223545fa-68f9-41d5-b5c0-dce91ba516c4 · outbound
This paper cites an unresolved cited work.
On the edge-vertex ratio of maximal thrackles Unresolved cited work
Reference 6
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:41:34.565149Z
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 b527f2ed-ac2d-467d-a1f3-e65b5246dd99 · outbound
This paper cites Computa- tional Geometry: Theory and Applications 44(6–7), 345–355 (2011).
On the edge-vertex ratio of maximal thrackles Computa- tional Geometry: Theory and Applications 44(6–7), 345–355 (2011)
Reference 7
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:41:34.532524Z
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 f5cbe80f-2048-43a5-9df8-9b9d901343c5 · outbound
This paper cites Discrete Applied Mathematics 259, 226–231 (2019).
On the edge-vertex ratio of maximal thrackles Discrete Applied Mathematics 259, 226–231 (2019)
Reference 8
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:41:34.501776Z
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 3dfd686d-fef2-46c6-b927-695d488fc750 · outbound
This paper cites Discrete & Computational Ge- ometry 58(2), 410–416 (2017).
On the edge-vertex ratio of maximal thrackles Discrete & Computational Ge- ometry 58(2), 410–416 (2017)
Reference 9
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:41:34.474508Z
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 b1f1ddad-e716-43ef-a6a8-532684c5768d · outbound
This paper cites Journal of Graph Algorithms and Applications 22(1), 117–138 (2018).
On the edge-vertex ratio of maximal thrackles Journal of Graph Algorithms and Applications 22(1), 117–138 (2018)
Reference 10
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:41:34.439762Z
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 c1042446-b2ea-4395-827c-d7fafe49ee6a · outbound
This paper cites Discrete & Computational Geometry 50(3), 727–770 (2013).
On the edge-vertex ratio of maximal thrackles Discrete & Computational Geometry 50(3), 727–770 (2013)
Reference 11
- Resolution
- unresolved
- no resolver link, observed 2026-08-14T11:41:33.931237Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5b76a4f5-1113-4edf-83c1-46c63bb00ef4 · outbound
This paper cites an unresolved cited work.
On the edge-vertex ratio of maximal thrackles Unresolved cited work
Reference 12
- Resolution
- unresolved
- no resolver link, observed 2026-08-14T11:41:33.939984Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation b0dcc2e5-e8a2-44f6-9e07-07401305e085 · outbound
This paper cites Vertex 2(4), 1 (2006).
On the edge-vertex ratio of maximal thrackles Vertex 2(4), 1 (2006)
Reference 13
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:41:34.411880Z
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 ee2c1aa2-8b68-484a-9968-3f8900eb46b1 · outbound
This paper cites Discrete & Computa- tional Geometry 18(4), 369–376 (1997).
On the edge-vertex ratio of maximal thrackles Discrete & Computa- tional Geometry 18(4), 369–376 (1997)
Reference 14
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:41:34.378525Z
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 052751ab-f2b9-484d-a205-0632b7a520d9 · outbound
This paper cites Discrete Mathematics & Theo- retical Computer Science V ol.
On the edge-vertex ratio of maximal thrackles Discrete Mathematics & Theo- retical Computer Science V ol
Reference 15
- Resolution
- verified exact
- doi, observed 2026-08-14T11:41:34.145225Z
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 3a4baff4-73f3-46d9-9041-7be8d05f8722 · outbound
This paper cites In: M´ arquez, A., Ramos, P., Urru- tia, J.
On the edge-vertex ratio of maximal thrackles In: M´ arquez, A., Ramos, P., Urru- tia, J
Reference 16
- Resolution
- verified exact
- doi, observed 2026-08-14T11:41:34.117787Z
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 a8e53c75-a9b2-4bbb-b688-8f838f41c363 · outbound
This paper cites The American Mathe- matical Monthly 118(6), 544–548 (2011).
On the edge-vertex ratio of maximal thrackles The American Mathe- matical Monthly 118(6), 544–548 (2011)
Reference 17
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:41:34.351318Z
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 c20c9473-010e-48e5-8c1a-270c9a880e69 · outbound
This paper cites an unresolved cited work.
On the edge-vertex ratio of maximal thrackles Unresolved cited work
Reference 18
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T11:41:34.311232Z
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 acbca528-eb3b-499f-81a8-ae642168e6c5 · outbound
This paper cites European Journal of Combinatorics 51, 398–406 (2016).
On the edge-vertex ratio of maximal thrackles European Journal of Combinatorics 51, 398–406 (2016)
Reference 19
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:41:34.278362Z
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 236b3511-ebba-4c88-af74-d3f1a0a2497f · outbound
This paper cites http://www.thrackle.org/thrackle.html (2013).
On the edge-vertex ratio of maximal thrackles http://www.thrackle.org/thrackle.html (2013)
Reference 20
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:41:34.243796Z
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 000570da-3eab-4ade-8a3e-69b8d5eca55d · outbound
This paper cites Combinatorial Mathematics and its Applications pp.
On the edge-vertex ratio of maximal thrackles Combinatorial Mathematics and its Applications pp
Reference 21
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T11:41:34.217276Z
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.