TY - JOUR AU - Conrad, Paul F. TI - Lex-subgroups of lattice-ordered groups JO - Czechoslovak Mathematical Journal PY - 1968 SP - 86 EP - 103 VL - 18 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1968.100814/ DO - 10.21136/CMJ.1968.100814 LA - en ID - 10_21136_CMJ_1968_100814 ER -