TY - JOUR AU - Medvedev, N. Ya. TI - Independent axiomatization of varieties of lattice ordered groups JO - Czechoslovak Mathematical Journal PY - 1992 SP - 53 EP - 57 VL - 42 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1992.128307/ DO - 10.21136/CMJ.1992.128307 LA - en ID - 10_21136_CMJ_1992_128307 ER -