%0 Journal Article %A A. İzgi %T Approximation by composition of Sz\"asz-Mirakyan and Durrmeyer-Chlodowsky operators %J Eurasian mathematical journal %D 2012 %P 63-71 %V 3 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/EMJ_2012_3_1_a4/ %G en %F EMJ_2012_3_1_a4