Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T15:22:30.439338Z
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 20 of 20 outbound references and 0 inbound Pith citation observations for arXiv:1908.01426.
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 2026-08-14T15:22:30.439338Z
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
20 of 20 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation b42536fe-ef43-482f-841b-8d3d9fe285ff · outbound
Geometry and Generation of a New Graph Planarity Game Enumerating order types for small point sets with applications
Reference 1
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 4935fa4d-ffbe-441b-874c-f13429512460 · outbound
Geometry and Generation of a New Graph Planarity Game On the number of plane geometric graphs
Reference 2
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 adfa2cd7-9d4e-4a74-852c-febfb1e60082 · outbound
Geometry and Generation of a New Graph Planarity Game On embedding an outer-planar graph in a point set
Reference 3
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 c9805c21-28d0-4034-8bcb-dab7fcf40e29 · outbound
Geometry and Generation of a New Graph Planarity Game Unresolved cited work
Reference 4
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 744bc07a-8a66-488a-8143-4f8970b91404 · outbound
Geometry and Generation of a New Graph Planarity Game Planar embeddability of the vertices of a graph using a fixed point set is NP-hard
Reference 5
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 5e324832-c63c-4456-85b4-d2b6a0ab95fb · outbound
Geometry and Generation of a New Graph Planarity Game A linear algorithm for embedding planar graphs using PQ-trees
Reference 6
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 25cb6cc5-f41a-4a0b-a834-282251052bff · outbound
Geometry and Generation of a New Graph Planarity Game Computational Geometry – Algorithms and Applications
Reference 7
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 8b54c2ff-0d13-48a8-b4b4-0948abec4a22 · outbound
Geometry and Generation of a New Graph Planarity Game How to draw a planar graph on a grid
Reference 8
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 a99ce1b0-aed5-44b2-8834-ca2eefac3ab1 · outbound
Geometry and Generation of a New Graph Planarity Game Untangling a planar graph
Reference 9
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 5ed5e000-e34b-4f73-9e69-2d84c0d5953d · outbound
Geometry and Generation of a New Graph Planarity Game Goodman and Richard Pollack
Reference 10
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 6c274fa1-529c-47d0-b2c9-c7d59c38c52e · outbound
Geometry and Generation of a New Graph Planarity Game Arrangements
Reference 11
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 f4c7bdd6-0332-48b9-9e81-f6400bb3dea7 · outbound
Geometry and Generation of a New Graph Planarity Game Minimum-weight triangulation is NP-hard
Reference 12
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 6ba092e9-154b-42fe-90a4-b41dabc70405 · outbound
Geometry and Generation of a New Graph Planarity Game Every graph admits an unambiguous bold drawing
Reference 13
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 ac56fddd-05ca-486a-bd42-bc6231dee6c8 · outbound
Geometry and Generation of a New Graph Planarity Game Embedding a planar triangulation with vertices at specified points
Reference 14
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 7aac7bf2-0b9f-481e-9973-7fffc5876c33 · outbound
Geometry and Generation of a New Graph Planarity Game Handbook of Graph Drawing and Visualization
Reference 15
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 05283c82-a658-4fad-a19c-99ba04ce81c8 · outbound
Geometry and Generation of a New Graph Planarity Game Planarity
Reference 16
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 36d4bd1d-2b43-4bd8-8c2d-3a77b32d1ea6 · outbound
Geometry and Generation of a New Graph Planarity Game NetLogo: A simple environment for modeling complexity
Reference 17
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 d259882f-6fb8-4084-83ed-a8c2a37d4e50 · outbound
Geometry and Generation of a New Graph Planarity Game Bold graph drawings
Reference 18
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 90124ec1-476d-4e88-aeaa-2bf1d6fb6847 · outbound
Geometry and Generation of a New Graph Planarity Game On the obfuscation complexity of planar graphs
Reference 19
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 db7498cd-d6a9-4879-a037-e31b236527c3 · outbound
Geometry and Generation of a New Graph Planarity Game Demaine, Takehiro Ito, Jun Kawahara, Masashi Kiyomi, Yoshio Okamoto, Toshiki Saitoh, Akira Suzuki, Kei Uchizawa, and Takeaki Uno
Reference 20
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.
No inbound Pith citation observations are available.