Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-05-25T09:57:59.793926Z
Paper Citation Record · LEDGER
As of 20 August 2026, this Paper Citation Record lists 16 of 16 outbound references and 0 inbound Pith citation observations for arXiv:1907.02851.
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 2026-05-25T09:57:59.793926Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-20T06:33:59.587034+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
16 of 16 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 9fd81434-e539-48dd-9db1-5ffeb166c480 · outbound
Some graft transformations and their applications on distance (signless) Laplacian spectra of graphs Aouchiche, P
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 2a06383c-2428-428a-bc48-71fdbeb384d0 · outbound
Some graft transformations and their applications on distance (signless) Laplacian spectra of graphs Aouchiche, P
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 883032df-9f4d-43b2-8e7e-43f7e91effa9 · outbound
Some graft transformations and their applications on distance (signless) Laplacian spectra of graphs Aouchiche, P
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation f53ff057-f029-4598-b42c-c3e7b9268f5d · outbound
Some graft transformations and their applications on distance (signless) Laplacian spectra of graphs Unresolved cited work
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 458cbae7-0176-45ca-8f09-4333f1abad65 · outbound
Some graft transformations and their applications on distance (signless) Laplacian spectra of graphs Ili´ c, Distance spetral radius of trees with given matching nu mber, Discrete Appl
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 55aece9b-f0a7-49df-bd6c-f1bfbf929e89 · outbound
Some graft transformations and their applications on distance (signless) Laplacian spectra of graphs Unresolved cited work
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 4377ca64-adf9-46cd-a6a8-6e87c857b82f · outbound
Some graft transformations and their applications on distance (signless) Laplacian spectra of graphs Unresolved cited work
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation d66f5e69-e98f-4cf4-86f1-f473cf2e38ab · outbound
Some graft transformations and their applications on distance (signless) Laplacian spectra of graphs Minc, Nonnegative matrices
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 73dd4dfd-8caa-49a3-88b6-df5f655d6ee2 · outbound
Some graft transformations and their applications on distance (signless) Laplacian spectra of graphs Unresolved cited work
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 8bf145f3-4cc4-45ba-befe-5bc567906f9e · outbound
Some graft transformations and their applications on distance (signless) Laplacian spectra of graphs Unresolved cited work
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 50bbaf03-4459-48bb-8ed7-cdac0473036f · outbound
Some graft transformations and their applications on distance (signless) Laplacian spectra of graphs Unresolved cited work
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation b195c904-043e-4b4a-a5a1-4c313a085651 · outbound
Some graft transformations and their applications on distance (signless) Laplacian spectra of graphs Stevanovi´ c, A
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 259c8a56-0472-4d5e-9248-ae5ec18967c5 · outbound
Some graft transformations and their applications on distance (signless) Laplacian spectra of graphs Unresolved cited work
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 1ef8dfb1-780b-489b-a55a-c0b19a348150 · outbound
Some graft transformations and their applications on distance (signless) Laplacian spectra of graphs Unresolved cited work
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation 93db9faf-ea6a-45f5-bebd-1181e54bc027 · outbound
Some graft transformations and their applications on distance (signless) Laplacian spectra of graphs Unresolved cited work
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
Observation ef4f3089-68fe-442a-96c7-bf50638f9ac0 · outbound
Some graft transformations and their applications on distance (signless) Laplacian spectra of graphs Unresolved cited work
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.
No inbound Pith citation observations are available.