%0 Journal Article %A M.B. Szendrei %T The bifree regular E-solid semigroups. %J Semigroup forum %D 1996 %P 61-82 %V 52 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1996__52_3_135434/ %F SF_1996__52_3_135434