TY - JOUR AU - Jakubík, Ján TI - Lexicographic products of half linearly ordered groups JO - Czechoslovak Mathematical Journal PY - 2001 SP - 127 EP - 138 VL - 51 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMJ_2001__51_1_a11/ LA - en ID - CMJ_2001__51_1_a11 ER -