TY - JOUR AU - James Sims C2 - Journal of Physics B-Atomic Molecular and Optical Physics DA - 2017-11-20 DO - https://doi.org/10.1088/1361-6455/aa961e LA - en M1 - 50 PB - Journal of Physics B-Atomic Molecular and Optical Physics PY - 2017 TI - Hylleraas-Configuration Interaction study of the singlet S ground state of the negative Li ion ER -