TY  - RPRT
TI  - Finite-difference scheme to solve Schrödinger equations.
AU  - R Chen
AU  - Z Xu
AU  - L Sun
PY  - 1993
DO  - 10.1103/physreve.47.3799
UR  - https://pubmed.ncbi.nlm.nih.gov/9960448/
ID  - 9960448
ER  -