TY  - RPRT
TI  - On variable-step methods for the numerical solution of Schrödinger equation and related problems.
AU  - G Avdelas
AU  - T E Simos
PY  - 2001
DO  - 10.1016/s0097-8485(00)00085-1
UR  - https://pubmed.ncbi.nlm.nih.gov/11153799/
ID  - 11153799
ER  -