TY  - JOUR
AU  - G. D. Zavalykut
TI  - A numerical-analytic method for investigating periodic solutions of a class of operator-differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1983
SP  - 569
EP  - 575
VL  - 19
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1983_19_4_a2/
LA  - ru
ID  - DE_1983_19_4_a2
ER  -