%0 Journal Article %A Z. Hedrlin %A P. Goralcik %T On subsemigroups of transformation semigroups with two generators. %J Semigroup forum %D 1970 %P 180-181 %V 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1970__1_133788/ %F SF_1970__1_133788