%0 Journal Article %A N. I. Merlina %T On the question of approximating continuous functions by singular integrals %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1980 %P 82-85 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1980_9_a18/ %G ru %F IVM_1980_9_a18