%0 Journal Article %A Tserendorj Batbold %T Some remarks on results of Mortici %J Kragujevac Journal of Mathematics %D 2012 %P 73 %V 36 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/KJM_2012_36_1_a7/ %G en %F KJM_2012_36_1_a7