![Book Review: Nonlinear oscillations, dynamical systems, and bifurcations of vector fields; Book Review: Smooth dynamical systems; Book Review: Geometric theory of dynamical systems, an introduction;]()
Book Review: Nonlinear oscillations, dynamical systems, and bifurcations of vector fields; Book Review: Smooth dynamical systems; Book Review: Geometric theory of dynamical systems, an introduction;Franks, John · Bulletin of the American Mathematical Society · 1984