%0 Journal Article %A J. Copping %T Mercerian theorems and inverse transformations %J Studia Mathematica %D 1961 %P 177-194 %V 21 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-21-2-177-194/ %R 10.4064/sm-21-2-177-194 %G en %F 10_4064_sm_21_2_177_194