%0 Journal Article %A N. B. Engibaryan %T Differential equations where the derivative is taken with respect to a measure %J Sbornik. Mathematics %D 2011 %P 243-256 %V 202 %N 2 %U http://geodesic.mathdoc.fr/item/SM_2011_202_2_a2/ %G en %F SM_2011_202_2_a2