@article{4b2ccf10341b4606b898156a13940207,
title = "libwignernj: A reusable C/C plus plus /Fortran/Python library for exact Wigner symbols and related coefficients",
keywords = "Clebsch-Gordan coefficient, Exact arithmetic, Fano X coefficient, Gaunt coefficient, Prime factorization, Racah W coefficient, Wigner 3j symbol, Wigner 6j symbol, Wigner 9j symbol, 116 Chemical sciences",
author = "Susi Lehtola",
year = "2026",
month = dec,
doi = "10.1016/j.cpc.2026.110342",
language = "English",
volume = "329",
journal = "Computer Physics Communications",
issn = "0010-4655",
publisher = "Elsevier B.V.",
}