TY  - GEN
AU  - Sanders,Jan A.
AU  - Verhulst,Ferdinand
AU  - Murdock,James
TI  - Averaging methods in nonlinear dynamical systems
T2  - Applied mathematical sciences
SN  - 0387489169
U1  - 515.355 
PY  - 2007///
CY  - [S.l.]
PB  - Springer
ER  -