TY  - BOOK
AU  - Grossinho, M. R
AU  - Tersian, Stepan A
TI  - An introduction to minimax theorems and their applications to differential equations
SN  - 9780792368328
U1  - 515.35 GRO 
PY  - 2001///
CY  - Boston
PB  - Kluwer Academic Publishers
KW  - Critical point theory
ER  -