Yoshizawa, T. (1975). Stability theory and the existence of periodic solutions and almost periodic solutions. New York Heidelberg: Springer-Verlag.
Παραπομπή Chicago StyleYoshizawa, Taro. Stability Theory and the Existence of Periodic Solutions and Almost Periodic Solutions. New York Heidelberg: Springer-Verlag, 1975.
Παραπομπή MLAYoshizawa, Taro. Stability Theory and the Existence of Periodic Solutions and Almost Periodic Solutions. New York Heidelberg: Springer-Verlag, 1975.
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