%0 Journal Article %A G. Goes %T Generalizations of theorems of Fejér and Zygmund on convergence and boundedness of conjugate series %J Studia Mathematica %D 1976 %P 241-249 %V 57 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-57-3-241-249/ %R 10.4064/sm-57-3-241-249 %G en %F 10_4064_sm_57_3_241_249