%0 Journal Article %A M. I. Dyachenko %T Lebesgue constants of Dirichlet kernels of monotone type and convergence of multiple trigonometric series %J Matematičeskie zametki %D 1988 %P 758-769 %V 44 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1988_44_6_a4/ %G ru %F MZM_1988_44_6_a4