Omally, R. E. (1991). Singular perturbation methods for ordinary differential equations. springer verlag.
Chicago Edition CitationOmally, Robert E. Singular Perturbation Methods for Ordinary Differential Equations. springer verlag, 1991.
ציטוט MLAOmally, Robert E. Singular Perturbation Methods for Ordinary Differential Equations. springer verlag, 1991.
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