%0 Journal Article %A I. V. Kamenev %T On~the~method of integral comparison of second-order linear differential equations %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1978 %P 205-206 %V 33 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1978_33_1_a12/ %G en %F RM_1978_33_1_a12