<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\providecommand{\href}[2]{#2}\begingroup\raggedright\begin{thebibliography}{1}

\bibitem{PhysRev.62.438}
G.~Racah, ``{Theory of Complex Spectra. II},''
  \href{https://link.aps.org/doi/10.1103/PhysRev.62.438}{{\em Phys. Rev.}
  {\bfseries 62} (Nov, 1942) 438--462}.

\bibitem{DLMF2022}
``{NIST Digital Library of Mathematical Functions}.'' Release 1.1.4 of
  2022-01-15, \url{http://dlmf.nist.gov/}.
\newblock F.~W.~J. Olver, A.~B. {Olde Daalhuis}, D.~W. Lozier, B.~I. Schneider,
  R.~F. Boisvert, C.~W. Clark, B.~R. Miller, B.~V. Saunders, H.~S. Cohl, and
  M.~A. McClain, eds.

\end{thebibliography}\endgroup
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