%0 Journal Article %A S. T. Zavalishchin %T Guaranteeing the accuracy of a signal transmission under constantly acting perturbations %J Differencialʹnye uravneniâ %D 1971 %P 1974-1981 %V 7 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1971_7_11_a4/ %G ru %F DE_1971_7_11_a4