Verhulst, F. (1989). Non-linear differential equations and dynamical systems. Springer- Verlag.
Chicago Stili AlıntıVerhulst, Ferdinard. Non-linear Differential Equations and Dynamical Systems. New York: Springer- Verlag, 1989.
MLA AlıntıVerhulst, Ferdinard. Non-linear Differential Equations and Dynamical Systems. Springer- Verlag, 1989.
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