Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 14 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:hep-ph/9909423.
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 2026-08-14T06:32:32.682623+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-14T05:29:39.501036Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-05T02:28:24.338817Z
0 of 0 outbound references displayed
External citation measurements
162
pith, observed 2026-08-05T02:28:24.338817Z
No outbound reference observations are available for this paper version.
Observation fd522387-2f78-4464-b814-007451990efb · inbound
$|V_{ub}|$ determination and testing of lepton flavour universality in semileptonic $B_c \rightarrow D^{(\ast)}$ decays Using Heavy Quark Spin Symmetry in Semileptonic $B_c$ Decays
Reference 22
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 623e8374-e62f-4fc4-a96d-6c53d9b31f47 · inbound
$B_c$ meson decays into $S$-wave charmonium plus light meson pairs in the perturbative QCD approach Using Heavy Quark Spin Symmetry in Semileptonic $B_c$ Decays
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.