TY  - BOOK
AU  - Sorensen, D.C (ed)
AU  - Wets, R.J.B (ed)
TI  - Nondifferential and variational techniques in optimization
T2  - Mathematical programming study
SN  - 0-444-86392-3
U1  - 519.3/SOR 
PY  - 1982///
CY  - Amsterdam
PB  - North-Holland
KW  - Mathematical optimization
KW  - Mathematics
ER  -