%0 Journal Article %A V. B. Drozdov %T Algebraic Methods of Solving Problems with Parameters %J Matematičeskoe obrazovanie %D 2009 %P 24-30 %V 50 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MO_2009_50_2_a3/ %G ru %F MO_2009_50_2_a3