TY - JOUR AU - DalĂ­k, Josef TI - Characterizations of certain classes of posets having Gs-lattices of a relatively small size JO - Czechoslovak Mathematical Journal PY - 1981 SP - 433 EP - 450 VL - 31 IS - 3 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1981.101758/ DO - 10.21136/CMJ.1981.101758 LA - en ID - 10_21136_CMJ_1981_101758 ER -