TY - JOUR AU - Tůma, Jiří TI - Some finite congruence lattices, I JO - Czechoslovak Mathematical Journal PY - 1986 SP - 298 EP - 330 VL - 36 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1986.102093/ DO - 10.21136/CMJ.1986.102093 LA - en ID - 10_21136_CMJ_1986_102093 ER -