TY  - JOUR
AU  - A. Ya. Khokhryakov
TI  - Existence and estimation of a solution of a periodic boundary value problem for a system of ordinary differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1966
SP  - 1300
EP  - 1306
VL  - 2
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1966_2_10_a2/
LA  - ru
ID  - DE_1966_2_10_a2
ER  -