%0 Journal Article %A A. Varma %T Some remarks on a theorem of S.M. Lozinski concerning linear process of approximation of periodic functions %J Studia Mathematica %D 1972 %P 183-190 %V 41 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-41-2-183-190/ %R 10.4064/sm-41-2-183-190 %G en %F 10_4064_sm_41_2_183_190