TY - JOUR AU - S. V. Dvoryaninov TI - Periodic solution of an autonomous singularly perturbed parabolic system JO - Differencialʹnye uravneniâ PY - 1980 SP - 1617 EP - 1622 VL - 16 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1980_16_9_a6/ LA - ru ID - DE_1980_16_9_a6 ER -