Highly-accurate ground state energies of the He atom and the He-like ions by Hartree SCF calculation with Obrechkoff method. - Jiaqi Chen; Zhongcheng Wang; Hezhu Shao; Hailing Hao (Comput. Phys. Commun., 2008)

Arbitrarily precise numerical solutions of the one-dimensional Schrödinger equation. - Hezhu Shao; Zhongcheng Wang (Comput. Phys. Commun., 2009)

A new kind of discretization scheme for solving a two-dimensional time-independent Schrödinger equation. - Zhongcheng Wang; Hezhu Shao (Comput. Phys. Commun., 2009)