%0 Journal Article %A K. Byleen %A P. Komjáth %T The admissable trace problem for E-unitary inverse semigroups. %J Semigroup forum %D 1977 %P 235-246 %V 15 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1977__15_134255/ %F SF_1977__15_134255