Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T12:48:27.049481Z
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 27 of 27 outbound references and 0 inbound Pith citation observations for arXiv:1908.06823.
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 2026-08-14T12:48:27.049481Z
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
27 of 27 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation bf58e403-858f-496c-b68d-450d65348e84 · outbound
Covering groups of minimal exponent 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 b83f13d7-8825-4a2c-8fbb-52be1be79a83 · outbound
Covering groups of minimal exponent Aschbacher, Finite Group Theory , Cambridge University Press, 2000
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 379e6a3d-ac26-4684-b768-9d4cd431a0b1 · outbound
Covering groups of minimal exponent Baumslag, Topics in Combinatorial Group Theory , Birkh¨ auser, 1993
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 745709c2-b5fa-4321-887a-474566cb6df1 · outbound
Covering groups of minimal exponent Breuer, Characters and Automorphism group of compact Riemann surfa ces, Cambridge Univ
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 b95eccf9-0d6a-430a-a679-f4b1acb3d875 · outbound
Covering groups of minimal exponent Unresolved cited work
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 de4599d4-83a9-4fa8-a973-f1cacc8935d9 · outbound
Covering groups of minimal exponent Unresolved cited work
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 95f35809-70ec-4a05-a408-fa26149b75c9 · outbound
Covering groups of minimal exponent Unresolved cited work
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 cb4509a5-e21a-4e47-9059-ec784dc50dd3 · outbound
Covering groups of minimal exponent Dieudonn´ e, A history of algebraic and differential topology 1900–1960 , Birkh¨ auser, 1989
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 a19447c4-2a30-4634-8859-5a56243e5da0 · outbound
Covering groups of minimal exponent Ellis and G
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 0b24b8a2-fe35-4495-97c6-3001cb7e31d1 · outbound
Covering groups of minimal exponent Hopf, Fundamentalgruppe und zweite Bettische Gruppe , Comment
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 b1835de1-ca28-4c69-b6ca-1593e78f43c0 · outbound
Covering groups of minimal exponent Unresolved cited work
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 5d121de9-fc76-4c10-bd29-88272fd4054c · outbound
Covering groups of minimal exponent Iwasawa, Einige S¨ atze ¨ uber freie Gruppen, Proc
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 e658a3cd-eece-431d-ab7d-e9a1bd436e81 · outbound
Covering groups of minimal exponent Iwahori and H
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 781d713a-f618-4437-b75c-2c04c46abfaf · outbound
Covering groups of minimal exponent Unresolved cited work
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 d6030c79-780b-4f89-9564-754fb2ebfc94 · outbound
Covering groups of minimal exponent Karpilovski, The Schur multiplier , Clarendon Press, 1987
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 f58686b1-1800-4142-9cf2-c0576ccc701a · outbound
Covering groups of minimal exponent Unresolved cited work
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 3645d8a8-ca6d-4f76-a249-d96383cda0d6 · outbound
Covering groups of minimal exponent Lyndon and P
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 29639053-6de9-4aa0-9b29-7d6595fa2cdf · outbound
Covering groups of minimal exponent Unresolved cited work
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 f2f1e688-9dc6-4754-bd5d-a668f9eec6de · outbound
Covering groups of minimal exponent Ribes and P
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 c2906a36-2cbd-4180-9791-bf6e0daa5cf8 · outbound
Covering groups of minimal exponent Unresolved cited work
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.
Observation 23baeeba-022b-492f-8517-64bea5d80e15 · outbound
Covering groups of minimal exponent Sambonet, The unitary cover of a finite group and the exponent of the Schur multiplier , J
Reference 21
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 67083ff7-65be-4b3c-bb0a-1a7a7371ea25 · outbound
Covering groups of minimal exponent Sambonet, Bounds for the exponent of the Schur multiplier , J
Reference 22
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 b9e08666-6464-4388-ab00-726107b685b2 · outbound
Covering groups of minimal exponent Schur, ¨Uber die Darstellung der endlichen Gruppen durch gebrochen lineare Substitutionen, J
Reference 23
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 5df3a9fd-38e0-4662-addd-8bb2396a4582 · outbound
Covering groups of minimal exponent Schur, Untersuchungen ¨ uber die Darstellung der endlichen Gruppe n durch gebrochene lineare Substitutionen, J
Reference 24
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 bc6dce11-8840-49f2-a7c5-8e530d317a8f · outbound
Covering groups of minimal exponent Unresolved cited work
Reference 25
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 e78463f3-67d7-402a-b835-ab92ba1ac2d8 · outbound
Covering groups of minimal exponent Unresolved cited work
Reference 26
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 c20f3044-4956-4d05-a42f-e164337c0472 · outbound
Covering groups of minimal exponent Vaughan Lee, The restricted Burnside problem , Calderon Press, 1993
Reference 27
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.