Teschl, G. (2001). Ordinary differential equations and dynamical systems. [S.l].: [s.n.].
Trích dẫn kiểu ChicagoTeschl, Gerald. Ordinary Differential Equations and Dynamical Systems. [S.l].: [s.n.], 2001.
MLA CitationTeschl, Gerald. Ordinary Differential Equations and Dynamical Systems. [S.l].: [s.n.], 2001.
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