%0 Journal Article %A I. T. Kiguradze %A B. Puzha %T Theorems of Conti--Opial type for nonlinear functional-differential equations %J Differencialʹnye uravneniâ %D 1997 %P 185-194 %V 33 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1997_33_2_a6/ %G ru %F DE_1997_33_2_a6