%0 Journal Article %A V. P. Babii %T The computation of periodic solutions of autonomous systems by the method of successive approximations %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1970 %P 22-27 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1970_6_a2/ %G ru %F IVM_1970_6_a2