%0 Journal Article %A Julka Knežević-Miljanović %A Ljubica Lalović %A Dragomir Lalović %T Application of differential equations %J Kragujevac Journal of Mathematics %D 2007 %P 343 - 354 %V 30 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/KJM_2007_30_1_a25/ %F KJM_2007_30_1_a25