%0 Journal Article %A Ferenc Weisz %T Inequalities relative to two-parameter Vilenkin-Fourier coefficients %J Studia Mathematica %D 1991 %P 221-233 %V 99 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-99-3-221-233/ %R 10.4064/sm-99-3-221-233 %G en %F 10_4064_sm_99_3_221_233