TY  - RPRT
TI  - Generalized virial theorem for compact problems.
AU  - J Abad
AU  - JG Esteve
PY  - 1991
DO  - 10.1103/physreva.44.4728
UR  - https://pubmed.ncbi.nlm.nih.gov/9906517/
ID  - 9906517
ER  -