%0 Journal Article %A A. V. Gil %A V. A. Nogin %T Estimates for some convolution operators with singularities in their kernels on a~sphere and their applications %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2014 %P 3-16 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2014_1_a0/ %G ru %F IVM_2014_1_a0