TY - JOUR AU - Jakubík, Ján TI - Weak isomorphisms of abelian lattice ordered groups JO - Czechoslovak Mathematical Journal PY - 1980 SP - 438 EP - 444 VL - 30 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1980.101693/ DO - 10.21136/CMJ.1980.101693 LA - en ID - 10_21136_CMJ_1980_101693 ER -