Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T12:16:35.871962Z
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 43 of 43 outbound references and 0 inbound Pith citation observations for arXiv:1908.07867.
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 2026-08-14T12:16:35.871962Z
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
43 of 43 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation c4f19de3-5eae-4799-9278-0ae5f6ff4f0c · outbound
On Differential Invariants of Parabolic Surfaces 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 33b3e555-7105-466a-bd9c-eeadd57c4e7b · outbound
On Differential Invariants of Parabolic Surfaces Unresolved cited work
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 a9fde576-16e5-4078-bb0f-09513eac76d4 · outbound
On Differential Invariants of Parabolic Surfaces Springer-Verlag, Berlin, 1923
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 a541ad27-6657-44ce-a832-8318d318380a · outbound
On Differential Invariants of Parabolic Surfaces 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 460d58bc-66c3-4eff-957f-3b228b495e00 · outbound
On Differential Invariants of Parabolic Surfaces 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 cabf2e82-79e9-4482-93b9-6191709eb88b · outbound
On Differential Invariants of Parabolic Surfaces Elasticity 132 (2018), no
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 c0ee31d3-efd5-420b-826b-5b5be6a2c4ed · outbound
On Differential Invariants of Parabolic Surfaces P.: Differential geometry of curves & surfaces., Revised & updated second edition
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 c82401d6-6902-465b-9b2e-4e4a9beae26f · outbound
On Differential Invariants of Parabolic Surfaces Publ., River Edge, NJ, 1996
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 e0a6a4ae-eb26-48a3-9d5f-63cccf96e059 · outbound
On Differential Invariants of Parabolic Surfaces Dedicata 77 (1999), no
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 db206fa9-b493-4f32-940f-d775c130b82d · outbound
On Differential Invariants of Parabolic Surfaces Erster Abschnitt
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 6e23bd85-d62d-4740-84b3-12d3ee9d6ce1 · outbound
On Differential Invariants of Parabolic Surfaces J.: On relative invariants, Math
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 fafa5faa-d548-4b1f-b70f-def3ed545e6f · outbound
On Differential Invariants of Parabolic Surfaces Unresolved cited work
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 af96939b-28a2-42c7-ad90-bbfa56ead7d8 · outbound
On Differential Invariants of Parabolic Surfaces Unresolved cited work
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 d38cf02c-14cb-429a-94cf-f2b4026c661b · outbound
On Differential Invariants of Parabolic Surfaces Dover Books on Advanced Mathematics
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 58738b24-975f-46d9-8da5-0538a5d453cd · outbound
On Differential Invariants of Parabolic Surfaces VII, 1878–1879, pp
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 478c61b3-b366-49b0-b74c-10822537b56e · outbound
On Differential Invariants of Parabolic Surfaces Methods Appl
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 5b104cd0-75a3-42b5-bcb8-e50171f7d71b · outbound
On Differential Invariants of Parabolic Surfaces Unresolved cited work
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 16df31a9-70ce-4c05-bc63-44b7a159b0ac · outbound
On Differential Invariants of Parabolic Surfaces Differential Geom
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 a586dbbe-ffe3-4106-9f8c-6e91388282ad · outbound
On Differential Invariants of Parabolic Surfaces Zero CR-curvature equations for Levi degenerate hypersurfaces via Pocchiola's invariants
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 6d41fc50-63c2-4b55-bf11-7fcac82a4fe2 · outbound
On Differential Invariants of Parabolic Surfaces 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 6490eb58-51a9-4f0d-aea7-79de52f969d7 · outbound
On Differential Invariants of Parabolic Surfaces In: Gesammelte Abhandlungen, V ol
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 927cd859-80c6-45be-812b-f7dee435479d · outbound
On Differential Invariants of Parabolic Surfaces Theory of Transformation Groups, by S. Lie and F. Engel (Vol. I, 1888). Modern Presentation and English Translation
Reference 22
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 97d10ea1-4c48-4323-a38e-038899598708 · outbound
On Differential Invariants of Parabolic Surfaces Unresolved cited work
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 0c8e897c-e722-4084-825c-d45ebaaf389b · outbound
On Differential Invariants of Parabolic Surfaces Unresolved cited work
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 d237e32e-bded-435e-951a-78e3b56698be · outbound
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 ad301a88-a475-4d45-bc1a-02e6fc6260c7 · outbound
On Differential Invariants of Parabolic Surfaces Affine Rigidity Without Integration
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 ef184f5a-908d-4d86-a8c8-f264067e7d66 · outbound
On Differential Invariants of Parabolic Surfaces 157– 209, Springer-Verlag, Berlin, 2015
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.
Observation c4a26647-7d74-4d94-a486-e5dbea971515 · outbound
On Differential Invariants of Parabolic Surfaces Unresolved cited work
Reference 28
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 89162f97-272a-449a-8a4c-956070fef5d7 · outbound
On Differential Invariants of Parabolic Surfaces Unresolved cited work
Reference 29
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 016a4d64-1ffb-432b-9f02-ff7dfaf549b0 · outbound
On Differential Invariants of Parabolic Surfaces Cambridge, Cambridge University Press, 1995, xvi+525 pp
Reference 30
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 133dfc25-cd8b-4b14-aead-5431c8ea8e5c · outbound
On Differential Invariants of Parabolic Surfaces Second edition
Reference 31
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 0a1dfd04-a4e2-4f5a-bf16-4d639f0894d7 · outbound
On Differential Invariants of Parabolic Surfaces Unresolved cited work
Reference 32
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 23ddd301-ac51-4e7a-b232-8d59827c8c9b · outbound
On Differential Invariants of Parabolic Surfaces Unresolved cited work
Reference 33
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 ebcd0852-0d60-4de3-b6d5-5d12205c6d4d · outbound
On Differential Invariants of Parabolic Surfaces (N.S.) 6 (2000), no
Reference 34
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 de5b8943-5f96-4eec-aaee-c0a2e32f1469 · outbound
On Differential Invariants of Parabolic Surfaces Unresolved cited work
Reference 35
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 132cd36c-f4d4-4851-800a-aa9567fa9d81 · outbound
On Differential Invariants of Parabolic Surfaces Springer Proc
Reference 36
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 f0d17e90-1703-4d38-81e2-b8a3e387740b · outbound
On Differential Invariants of Parabolic Surfaces Unresolved cited work
Reference 37
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 c1f8e2ae-62e7-4523-a3bf-0210ea7026f2 · outbound
On Differential Invariants of Parabolic Surfaces Unresolved cited work
Reference 38
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 36a8462e-357f-4e7e-8e9c-6ae2356815e1 · outbound
On Differential Invariants of Parabolic Surfaces Explicit absolute parallelism for $2$-nondegenerate real hypersurfaces $M^5 \subset \mathbb{C}^3$ of constant Levi rank $1$
Reference 39
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 edd40898-063b-4f68-a2ed-8d33c5f162b7 · outbound
On Differential Invariants of Parabolic Surfaces Unresolved cited work
Reference 40
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 9dfb62ff-60ed-4dd9-b032-ff94293077e7 · outbound
On Differential Invariants of Parabolic Surfaces III, Second Ed
Reference 43
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 85997c5d-4b13-4097-843f-2a374fdc6f28 · outbound
On Differential Invariants of Parabolic Surfaces 104 Zhangchi CHEN, Joël MERKER
Reference 107
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 e581df97-28b0-49fb-9f0e-3004215d224a · outbound
On Differential Invariants of Parabolic Surfaces Unresolved cited work
Reference 610
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.