TY  - BOOK
AU  - Dykstra Clifford E Ed.
TI  - Advanced theories and computational approaches to the electronic structure od molecules
T2  - NATO ASI series: Mathematical and physical sciences; 133
U1  - E:218, M4 
PY  - 1984///
CY  - Boston
PB  - D Reidel Pub       
KW  - Molecular chemistry
ER  -