%0 Journal Article %A Atanackovic, Teodor %A Stankovic, Bogoljub %T On a Differential Equation with Left and Right Fractional Derivatives %J Fractional calculus and applied analysis %D 2007 %P 139-150 %V 10 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/FCAA_2007_10_2_a3/ %G en %F FCAA_2007_10_2_a3