%0 Journal Article %A Chi-Hsing Yong %T Integrabilty Theorems of Powers of Trigonometric Series with Quasi-Monotone Coefficients. %J Mathematische Zeitschrift %D 1966 %P 280-293 %V 91 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1966__91_170520/ %F MZ_1966__91_170520