%0 Journal Article %A J. V. Hion %T $\Omega $-ringoids, $\Omega $-rings and their representations %J Trudy Moskovskogo matematičeskogo obŝestva %D 1965 %P 3-47 %V 14 %I mathdoc %U http://geodesic.mathdoc.fr/item/MMO_1965_14_a0/ %G ru %F MMO_1965_14_a0