TY - JOUR AU - Jakubík, Ján TI - Convexities of normal valued lattice ordered groups JO - Czechoslovak Mathematical Journal PY - 2000 SP - 641 EP - 649 VL - 50 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMJ_2000__50_3_a15/ LA - en ID - CMJ_2000__50_3_a15 ER -