TY  - RPRT
TI  - 4He-4He elastic scattering and variational wave functions.
AU  - AA Usmani
AU  - I Ahmad
AU  - QN Usmani
PY  - 1992
DO  - 10.1103/physrevc.45.396
UR  - https://pubmed.ncbi.nlm.nih.gov/9967768/
ID  - 9967768
ER  -