Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 13 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:2109.15154.
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 2026-08-13T06:32:02.005865+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-12T17:09:37.839267Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-11T22:06:13.241257Z
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 487d7fd0-f784-412a-9683-3e90655015ac · inbound
Two-Sided Nearest Neighbors: An adaptive and minimax optimal procedure for matrix completion Causal Matrix Completion
Reference 2
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation f5d63a9d-7cc7-43f1-8200-5c27557fa0cb · inbound
Causal inference for social network formation Causal Matrix Completion
Reference 221
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 242e8c10-17e2-4c0a-a775-04965474172c · inbound
Inference on Linear Regressions with Two-Way Unobserved Heterogeneity Causal Matrix Completion
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 0d9e71cf-8bd6-4e75-8ad4-a07f5a11ed6b · inbound
Local Asymptotic Power of Honest Confidence Intervals Causal Matrix Completion
Reference 4
Source-reported events for the cited work
Unavailable: canonical work link unavailable.