%0 Journal Article %A M. D. Kalashnikov %A G. P. Gubanov %A V. I. Dukhovchenko %T On the approximation of continuous periodic functions by arithmetic means %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1965 %P 65-73 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1965_5_a9/ %G ru %F IVM_1965_5_a9