%0 Journal Article %A G. A. Stavrakas %T Lusin sets and generalized spectra of topological algebras %J Ευκλείδης Γ %D 1990 %P 127-131 %V 27 %I mathdoc %U http://geodesic.mathdoc.fr/item/EUG_1990__27_a10/ %G gr %F EUG_1990__27_a10