Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T13:37:47.094838Z
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 7 of 7 outbound references and 0 inbound Pith citation observations for arXiv:1908.05072.
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 2026-08-14T13:37:47.094838Z
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
7 of 7 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 7c2dc5ae-85eb-4e25-a5cd-8379e1c588bc · outbound
Light edges in 1-planar graphs of minimum degree 3 Unresolved cited work
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 29c66f6a-a5a8-4169-a987-7fd1ed542728 · outbound
Light edges in 1-planar graphs of minimum degree 3 Fabrici, T
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 c23224b3-cbfb-4cb9-886d-c4f73250bd8c · outbound
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 d4bad10e-e9ec-47f4-ae01-18e738752642 · outbound
Light edges in 1-planar graphs of minimum degree 3 Jendrol’, H.-J
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 2343f799-4f78-4889-810c-0ee13d3be856 · outbound
Light edges in 1-planar graphs of minimum degree 3 Kotzig, Contribution to the theory of Eulerian polyhedra, Math
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 1414420f-0131-44c0-9469-af7be5458dc5 · outbound
Light edges in 1-planar graphs of minimum degree 3 Ringel, Ein Sechsfarbenproblem auf der Kugel, Abh
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 36dd01de-29b0-4e2c-9ac9-1c5cdb2e0b8a · outbound
Light edges in 1-planar graphs of minimum degree 3 Zhang, J.-L
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.
No inbound Pith citation observations are available.