%0 Journal Article %A I. S. Lomov %T Estimates of eigen- and associated functions of ordinary differential operators %J Differencialʹnye uravneniâ %D 1985 %P 903-906 %V 21 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1985_21_5_a26/ %G ru %F DE_1985_21_5_a26