TY  - JOUR
AU  - Yu. S. Kolesov
TI  - Periodic solutions of a class of differential equations with hysteretic nonlinearity
JO  - Doklady Akademii Nauk
PY  - 1967
SP  - 1240
EP  - 1243
VL  - 176
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1967_176_6_a7/
LA  - ru
ID  - DAN_1967_176_6_a7
ER  -