TY  - BOOK
AU  - Del Re,Giuseppe
AU  - Berthier,Gaston
AU  - Serre,Josiane
TI  - Electronic states of molecules and atom clusters: Foundations and prospects of semiempirical methods 
SN  - 0387097384
PY  - 1980///
CY  - Berlin, New York
PB  - Springer-Verlag
KW  - Molecular theory
N1  - Bibliogr.: p. [160]-177
ER  -