TY  - BOOK
AU  - Mishchenko, E. F.
AU  - Mishchenko, E. F.
AU  -  Rozov, N.Kh 
TI  - Differential equations with small parameters and relaxation oscillations
T2  - Mathematical concepts and methods in science and engineering
PY  - 1980///
CY  - Newyork
PB  - Plenum press
KW  - Differential equations with small parameters and relaxation oscillations
ER  -