%0 Journal Article %A A. A. Abramov %A V. B. Andreev %T On the application of the method of successive substitution to the determination of periodic solutions of differential and difference equations %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1963 %P 377-381 %V 3 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1963_3_2_a13/ %G ru %F ZVMMF_1963_3_2_a13