%0 Journal Article %A Čerych, Jan %T On essential sets of function algebras in terms of their orthogonal measures %J Commentationes Mathematicae Universitatis Carolinae %D 1995 %P 471-474 %V 36 %N 3 %U http://geodesic.mathdoc.fr/item/CMUC_1995_36_3_a7/ %G en %F CMUC_1995_36_3_a7