TY  - RPRT
TI  - Improved Hill determinant method for the solution of quantum anharmonic oscillators.
AU  - RK Agrawal
AU  - VS Varma
PY  - 1994
DO  - 10.1103/physreva.49.5089
UR  - https://pubmed.ncbi.nlm.nih.gov/9910830/
ID  - 9910830
ER  -