TY  - RPRT
TI  - Quantum approximation to regular and chaotic classical motion: An electron in two periodic potentials.
AU  - JC Kimball
AU  - VA Singh
AU  - M D'Souza
PY  - 1992
DO  - 10.1103/physreva.45.7065
UR  - https://pubmed.ncbi.nlm.nih.gov/9906778/
ID  - 9906778
ER  -