%0 Journal Article %A Yu. A. Melentsova %A G. N. Mil'shtein %T On the optimal estimate of the interval of nonoscillation for linear differential equations with bounded coefficients %J Differencialʹnye uravneniâ %D 1981 %P 2160-2175 %V 17 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1981_17_12_a5/ %G ru %F DE_1981_17_12_a5