Calculation of He Atom Ground-State Energy Using Double Generalized Laguerre Polynomial in the Weakest Bound Electron Potential Model Theory
ZHENG Neng-Wu, ZHANG Tian-Yi
Acta Phys. -Chim. Sin. . 2009, (06): 1093 -1096 .  DOI: 10.3866/PKU.WHXB20090618