%0 Journal Article %A S. V. Dvoryaninov %T Periodic solution of an autonomous singularly perturbed parabolic system %J Differencialʹnye uravneniâ %D 1980 %P 1617-1622 %V 16 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1980_16_9_a6/ %G ru %F DE_1980_16_9_a6