TY - JOUR AU - Jakubík, Ján TI - On a radical class of lattice ordered groups JO - Czechoslovak Mathematical Journal PY - 1989 SP - 641 EP - 643 VL - 39 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1989.102340/ DO - 10.21136/CMJ.1989.102340 LA - en ID - 10_21136_CMJ_1989_102340 ER -