%0 Journal Article %A A. L. Chistov %T An effective construction of a small number of equations defining an algebraic variety %J Zapiski Nauchnykh Seminarov POMI %D 2021 %P 140-156 %V 507 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2021_507_a7/ %G ru %F ZNSL_2021_507_a7