TY - JOUR AU - K. Shoji TI - Absolute flatness of regular semigroups with a finite height function. JO - Semigroup forum PY - 1996 SP - 133 EP - 140 VL - 52 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SF_1996__52_3_135442/ ID - SF_1996__52_3_135442 ER -