TY  - BOOK
AU  - Jordan,Dominic William
AU  - Smith,Peter
TI  - Nonlinear ordinary differential equations: an introduction to dynamical systems 
T2  - Oxford Applied and Engineering Mathematics
SN  - 0198565623
PY  - 1999///
CY  - Oxford
PB  - Oxford University Press
N1  - Bibliogr. s. 539-541
ER  -