Ding, T. (2007). Approaches to the qualitative theory of ordinary differential equations: Dynamical systems and nonlinear oscillations. World Scientific.
Chicago-Zitierstil (17. Ausg.)Ding, Tongren. Approaches to the Qualitative Theory of Ordinary Differential Equations: Dynamical Systems and Nonlinear Oscillations. New Jersey [u.a.]: World Scientific, 2007.
MLA-Zitierstil (9. Ausg.)Ding, Tongren. Approaches to the Qualitative Theory of Ordinary Differential Equations: Dynamical Systems and Nonlinear Oscillations. World Scientific, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.