%0 Journal Article %A Berezansky, Leonid %A Domshlak, Yury %T First-order differential equations with several deviating arguments: Sturmian comparison method in oscillation theroy: I %J Electronic Journal of Differential Equations %D 2001 %V 2001 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2001__2001__a9/ %G en %F EJDE_2001__2001__a9