TY - JOUR AU - Jakubík, Ján TI - On half lattice ordered groups JO - Czechoslovak Mathematical Journal PY - 1996 SP - 745 EP - 767 VL - 46 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1996.127331/ DO - 10.21136/CMJ.1996.127331 LA - en ID - 10_21136_CMJ_1996_127331 ER -