%0 Journal Article %A L. N. Lyakhov %T Weighted spherical functions and singular pseudodifferential operators %J Differencialʹnye uravneniâ %D 1985 %P 1020-1032 %V 21 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1985_21_6_a13/ %G ru %F DE_1985_21_6_a13