%0 Journal Article %A P. Huisheng %T A regular a-semigroups inducing a certain lattice. %J Semigroup forum %D 1996 %P 98-113 %V 53 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1996__53_2_135474/ %F SF_1996__53_2_135474