TY - JOUR AU - Pym, John S. AU - Vasudeva, Harkrishan L. TI - Semigroup structure in compactifications of ordered semigroups JO - Czechoslovak Mathematical Journal PY - 1977 SP - 528 EP - 544 VL - 27 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1977.101490/ DO - 10.21136/CMJ.1977.101490 LA - en ID - 10_21136_CMJ_1977_101490 ER -