Shivamoggi, B. K. (2003). Perturbation methods for differential equations. Birkhäuser.
Cita Chicago Style (17a ed.)Shivamoggi, Bhimsen K. Perturbation Methods for Differential Equations. Boston [etc.]: Birkhäuser, 2003.
Cita MLA (9a ed.)Shivamoggi, Bhimsen K. Perturbation Methods for Differential Equations. Birkhäuser, 2003.
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