%0 Journal Article %A D. B. Bazarkhanov %T Optimal Cubature Formulas on Classes of Periodic Functions in Several Variables %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2021 %P 22-42 %V 312 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2021_312_a1/ %G ru %F TM_2021_312_a1