Feshchenko, S. F. (1967). Asymptotic methods in the theory of linear differential equations.
Style de citation ChicagoFeshchenko, S F. Asymptotic Methods in the Theory of Linear Differential Equations. American Elsevier Publishing Co., New York, 1967.
Style de citation MLAFeshchenko, S F. Asymptotic Methods in the Theory of Linear Differential Equations. 1967.
Attention : ces citations peuvent ne pas être correctes à 100%.