TY  - BOOK
TI  - Nonlinear differential equations and dynamical systems
SN  - 0387506284 (U.S. : alk. paper)
PY  - 1990///
CY  - Berlin ; | New York
PB  - Springer-Verlag
N1  - Translation of: Nietlineaire differentiaalvergelijkingen en dynamische systemen
ER  -