%0 Journal Article %A V. I. Kuzovatov %A A. S. Bushkova %T On calculating sums of some double series %J Problemy analiza %D 2024 %P 56-63 %V 13 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/PA_2024_13_3_a3/ %G en %F PA_2024_13_3_a3