TY  - RPRT
TI  - Quantum chaos and two exactly solvable second-quantized models.
AU  - W Steeb
AU  - CM Villet
AU  - A Kunick
PY  - 1985
DO  - 10.1103/physreva.32.1232
UR  - https://pubmed.ncbi.nlm.nih.gov/9896187/
ID  - 9896187
ER  -