TY  - BOOK
AU  - Lakshikantham V
AU  - Leela S
TI  - Differential and integral inequalities : theory and application: Functional,partial,abstract, and complex differential equation
U1  - 515.36 
PY  - 1969///
CY  - London
PB  - Academic Press
KW  - Differential equations
KW  - Integral equations
ER  -