TY  - DATA
AU  - Ferdinand Verhulst
TI  - Nonlinear Differential Equations and Dynamical Systems
SN  - 9783642971495
PY  - 1990///
PB  - Springer Berlin Heidelberg
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-3-642-97149-5
ER  -