%0 Journal Article %A I. Sh. Jabbarov %A L. G. Ismailova %T On exremality of affine image of topological product of some varieties %J Čebyševskij sbornik %D 2021 %P 490-500 %V 22 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2021_22_2_a30/ %G ru %F CHEB_2021_22_2_a30