%0 Journal Article %A Salim E. Usmanov %T On maximal operators associated with a family of singular surfaces %J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika %D 2023 %P 265-274 %V 16 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/JSFU_2023_16_2_a11/ %G en %F JSFU_2023_16_2_a11