Gaya APA

Kozlov, V, V., Furta, S, D. (2013). Asymptotic solutions of strongly nonlinear systems of differential equations (Ed.1). Jerman: Springer Berlin, Heidelberg.

Gaya MLA

Kozlov, Valery, V.., Furta, Stanislav, D.. "Asymptotic solutions of strongly nonlinear systems of differential equations". Ed.1 Jerman: Springer Berlin, Heidelberg, 2013. Text.