%0 Journal Article %A D. A. Mit'kin %T Stepanov method of the estimation of the number of roots of some equations %J Matematičeskie zametki %D 1992 %P 52-58 %V 51 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1992_51_6_a7/ %G ru %F MZM_1992_51_6_a7