Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-05-07T07:59:26.932452Z
Paper Citation Record · LEDGER
As of 10 August 2026, this Paper Citation Record lists 27 of 27 outbound references and 0 inbound Pith citation observations for arXiv:2604.27622.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-05-07T07:59:26.932452Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-10T06:31:04.303077+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
27 of 27 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 2e2608ad-af5d-4296-882b-595e69469771 · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts 50 years of warehousing research—an operations research perspective
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 793d6180-9458-4e9a-b0ec-77e745bc31c8 · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts Warehousing in the e-commerce era: A survey
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 68968512-c4eb-454f-aff2-0fa7862ecc5b · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts A model for warehouse order picking
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation f54796c3-20a9-4d68-b312-f26a6ae795ac · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts Design and control of warehouse order picking: A literature review
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation f8921bc1-5438-42a3-8196-36f457b20905 · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts Double traversals in optimal picker routes for warehouses with multiple blocks
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 5ff4b336-7722-4cd4-a598-b1086d6de7ce · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts Deterministic structure of vertical configurations in minimal picker tours for rectangular warehouses
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 38c77e51-d233-4cda-91e6-9e33eb6b3ba1 · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts Modeling single-picker routing prob- lems in classical and modern warehouses: Informs journal on computing meritorious paper awardee
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation f4f10a47-93e6-4fac-b2ac-fbf6382b559b · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts Research on warehouse operation: A comprehensive review
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation c3babdae-4433-4bc1-ba14-0a135c5fa643 · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts Gurobi optimizer reference manual
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 7e75b0f2-81a6-4627-a06a-973b420b2596 · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts Distance approximations for routing manual pickers in a warehouse
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation a90290d0-1059-4936-b75a-cb9daeebd587 · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts A note on the linearity of ratliff and rosen- thal’s algorithm for optimal picker routing
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation ba5381c0-a834-46c7-adb2-49d07e72dc0c · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts Exact solution of the single-picker routing problem with scattered storage
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 3b8f638e-d93e-426f-9c79-1627bccabf77 · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts The Single Picker Routing Problem with Scat- tered Storage in Parallel-Aisle Warehouse with Multiple Blocks
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 6df79d9b-c4ee-4682-9e2e-5a03189805d2 · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts A linear-size model for the single picker routing problem with scattered storage
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 951ddde0-c759-4162-a062-3f58df3ac5b0 · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts The single picker routing problem with scattered storage: modeling and evaluation of routing and storage policies
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 02a68f83-7442-439f-bd7b-69dd8545851c · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts Exact algorithms for the order picking problem
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation d11e1f1f-8855-47d7-8f7c-f3f534d06cb3 · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts An evaluation of order picking routeing policies
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation db426ea4-959a-4c14-942a-ce67ad040dee · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts A note on the complexity of the picker routing problem in multi-block warehouses and related problems
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 5e7ea392-d338-429b-805a-5fb459b9db0c · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts Order-picking in a rectangular warehouse: a solvable case of the traveling salesman problem
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 1fca13d7-764f-45d9-894f-f469267bc59f · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts Routing order pickers in a ware- house with a middle aisle
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 164af833-6f43-41e6-9f22-7e9d23a8cc11 · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts Warehouse design and control: Framework and literature review
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 7560a3d7-7d5e-4de9-9dde-33683e9caa00 · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts Arc routing based compact formulations for picker routing in single and two block parallel aisle warehouses
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 840fed03-bc17-4c73-9444-7a5da42ad46f · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts Facilities planning
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 6d9dfe1c-3cef-4e2a-a138-7f67fe97e917 · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts Optimally solving the joint order batching and picker routing problem
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 1dd28ff4-3f47-4ed4-96fe-84d3b6515661 · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts Picker routing in rectangular mixed shelves ware- houses
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 2bbd9d2c-e559-4e90-9580-13efe41e6ce9 · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts Picker routing in the mixed-shelves warehouses of e-commerce retailers
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 18f402e5-930d-46a5-9e3e-bcfc4380da7f · outbound
Exact formulations for rectangular-warehouse single-picker routing with scattered storage in single-block and two-block layouts Picker routing in scattered storage warehouses: an evaluation of solution methods based on tsp transformations
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
No inbound Pith citation observations are available.