TY - JOUR AU - Lengvárszky, Zsolt TI - Weak bases in modular lattices JO - Czechoslovak Mathematical Journal PY - 1990 SP - 222 EP - 225 VL - 40 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1990.102376/ DO - 10.21136/CMJ.1990.102376 LA - en ID - 10_21136_CMJ_1990_102376 ER -