Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T14:00:14.426587Z
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 26 of 26 outbound references and 0 inbound Pith citation observations for arXiv:1908.04025.
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 2026-08-14T14:00:14.426587Z
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
26 of 26 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 3421995c-efa2-4f7e-aab6-7d7eb1cd72ea · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Bertrand
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 47ec30c2-577a-4d24-a989-b81888f3693e · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Bóna, Combinatorics of permutations
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 ff84f70f-93f2-494f-af3e-e45555c2212e · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Stack words and a bound for 3-stack sortable permutations
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 64af8086-5a51-4060-8f84-2d2fb8604102 · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Bóna, A survey of stack-sorting disciplines
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 e24411c7-852d-4c14-b2d3-db852df09ae2 · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Bóna, Symmetry and unimodality in t-stack sortable permutations
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 5bb9b1a0-c0e9-4c7b-9f57-c0e5e0f14d20 · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Bousquet-Mélou, Multi-statistic enumeration of two -stack sortable permutations
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 350c6cd4-78e3-4b67-ad13-73598dc17ce0 · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Bousquet-Mélou, Sorted and/or sortable permutation s
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 1c703528-60a1-41da-9363-47fa70c6b7da · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Defant, Catalan intervals and uniquely sorted permut ations
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 3c9a3c81-6b94-4c2f-92cb-5fae7b97538d · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Defant, Counting 3-stack-sortable permutations
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 8cb6901f-c5d1-46f8-a2c4-e561824b66f3 · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Defant, Descents in t-sorted permutations
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 439a6e69-f508-4e63-87a6-0482a1212dfb · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Defant, Fertility numbers
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 4e6a129a-c37b-4faa-ad46-ece8c28f82be · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Defant, Fertility, strong fertility, and postorder Wilf equivalence
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 aa9d3402-6638-481c-b484-fbd923740104 · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Defant, Preimages under the stack-sorting algorith m
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 397a9a35-14d9-4b7d-ba1b-8a9fa97b8eda · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Defant, M
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 be3f1f70-f83c-447a-aff0-79782b9a411f · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Goulden and J
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 7110a91e-5ee2-4f55-8369-8817a681066a · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations 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 4afcd8ce-3543-45c9-8ef1-970f8303eff5 · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Kitaev, Patters in Permutations and Words, Springer -Verlag, Berlin, Heidelberg, 2011
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 f75776fa-70a4-4198-862a-ca6bac6a3fa4 · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations 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 9c2e038d-0dad-47bf-b799-1ebc3df47c3f · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Krattenthaler
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 f99fbb45-739a-4801-babd-b38befe8da67 · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Lassalle, Two integer sequences related to Catalan n umbers
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 5b916c7c-1ced-41e1-8bf1-9d933eac10b4 · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Linton, N
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 4bd70e44-a1ad-4060-875f-b067e226d7d0 · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Petrov and A
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 c4e88273-5e3e-4f7f-ae6a-9df17eabe724 · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations A bijection between ternary trees and a subclass of Motzkin paths
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 a224baf0-7488-4a7b-a064-9b30f00f5ede · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations West, Permutations with restricted subsequences an d stack-sortable permutations, Ph.D
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 e3fc63c6-122b-4259-b6bf-3aa4018315c8 · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Whitworth
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 7e793781-cc9e-42bb-a7f6-52d30ff8eb18 · outbound
Lattice Paths and Pattern-Avoiding Uniquely Sorted Permutations Zeilberger, A proof of Julian West’s conjecture that the number of two-stack-sortable permutations of length n is 2(3n)!/ ((n + 1)!(2n + 1)!)
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.
No inbound Pith citation observations are available.