TY  - GEN
AU  - Hirao,K.
TI  - Recent advances in multireference methods / 
T2  - Recent advances in computational chemistry
SN  - 9810237774
U1  - 540.1 
PY  - 1999///
CY  - Singapore
PB  - World Scientific, 
KW  - Chemistry
KW  - Methods
N1  - Includes bibliographical references
ER  -