Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T12:20:20.427616Z
Paper Citation Record · LEDGER
As of 15 August 2026, this Paper Citation Record lists 79 of 79 outbound references and 0 inbound Pith citation observations for arXiv:1909.13621.
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 2026-08-14T12:20:20.427616Z
One-hop event checks from named stored sources.
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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
79 of 79 outbound references displayed
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Reference 44
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correction dated 2019-07-08. Source: crossref record 10.1073/pnas.1910465116->10.1073/pnas.1816039116:correction, observed 2026-07-11T03:02:45.879923+00:00. This notice travels one citation hop only.
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Challenges for the periodic systems of elements: chemical, historical and mathematical perspectives Unresolved cited work
Reference 74
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Challenges for the periodic systems of elements: chemical, historical and mathematical perspectives Unresolved cited work
Reference 75
Source-reported events for the cited work
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Challenges for the periodic systems of elements: chemical, historical and mathematical perspectives Data, 2019, 6, 1-2
Reference 76
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Challenges for the periodic systems of elements: chemical, historical and mathematical perspectives Writer, Lithium-Ion Batteries, Springer, 2019
Reference 77
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Challenges for the periodic systems of elements: chemical, historical and mathematical perspectives Schummer, Scientometrics, 1997, 39, 107-123
Reference 78
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Observation 242f781a-64cb-48ba-92cd-42a5754da0fb · outbound
Challenges for the periodic systems of elements: chemical, historical and mathematical perspectives Mendeleev in Mendeleev on the Periodic Law: Selected Writings, 1869-1905 (Ed.: W
Reference 79
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No inbound Pith citation observations are available.