%0 Journal Article %A Kozierkiewicz-HetmaĊ„ska, A. %A Nguyen, N. T. %T A method for learning scenario determination and modification in intelligent tutoring systems %J International Journal of Applied Mathematics and Computer Science %D 2011 %P 69-82 %V 21 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IJAMCS_2011_21_1_a4/ %G en %F IJAMCS_2011_21_1_a4