TY - JOUR AU - D. A. Romano TI - A note on the quasi-antiorder in a semigroup JO - Novi Sad Journal of Mathematics PY - 2007 SP - 3 EP - 9 VL - 37 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NSJOM_2007_37_1a_1/ ID - NSJOM_2007_37_1a_1 ER -