%0 Journal Article
%A B. Lazarov
%A A. Vasileva
%T Nekotorye didakticheskie aspekty primeneniya professional'nyh programmnyh paketov v prepodavanii matematiki v srednei xkole i universitetah
%J The Teaching of Mathematics
%D 2007
%P 37 
%V X
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM2_2007_X_1_a2/
%G en
%F TM2_2007_X_1_a2