TY  - BOOK
AU  - Lakshmikantham,V (ed)
TI  - Trends in theory & practice of nonlinear differential equations
T2  - Lecture notes in pure & applied mathematics 90
SN  - 0824771303
U1  - 6.06 
PY  - 1984///
CY  - New York
PB  - Marcel Dekker
ER  -