Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 17 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:1901.06661.
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
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, observed 2026-08-14T13:57:59.212855Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-07-02T23:57:28.159167Z
0 of 0 outbound references displayed
External citation measurements
No source-named external measurement is stored.
No outbound reference observations are available for this paper version.
Observation 4efc05f9-f914-4eb5-8928-2c944d6ead2e · inbound
Hall conductivity as the topological invariant in phase space in the presence of interactions and non-uniform magnetic field Topological invariant in terms of the Green functions for the Quantum Hall Effect in the presence of varying magnetic field
Reference 15
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 1361bfeb-fd37-47f7-8958-a5ad3d48540f · inbound
Topological invariant responsible for the integer QHE and non-commutative geometry Topological invariant in terms of the Green functions for the Quantum Hall Effect in the presence of varying magnetic field
Reference 75
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 9627a0fb-05d3-4930-8714-c418a23a1ed0 · inbound
Topological invariant responsible for the integer QHE and non-commutative geometry Topological invariant in terms of the Green functions for the Quantum Hall Effect in the presence of varying magnetic field
Reference 75
Source-reported events for the cited work
Unavailable: canonical work link unavailable.