@article{10_21136_CMJ_1981_101758,
     author = {Dal{\'\i}k, Josef},
     title = {Characterizations of certain classes of posets having {Gs-lattices} of a relatively small size},
     journal = {Czechoslovak Mathematical Journal},
     pages = {433--450},
     publisher = {mathdoc},
     volume = {31},
     number = {3},
     year = {1981},
     doi = {10.21136/CMJ.1981.101758},
     mrnumber = {626917},
     zbl = {0495.06001},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1981.101758/}
}