TY  - BOOK
AU  - Lakshmikantham V Ed.
TI  - Nonlinear analysis and applications
T2  - Lecture notes in pure and applied mathemtics; 109
U1  - B43, M7 
PY  - 1987///
CY  - New York    
PB  -  Marcel Dekker       
KW  - Nonlinear functions
ER  -