@article{10_21136_CMJ_1977_101499,
     author = {Zelinka, Bohdan},
     title = {A remark on systems of maximal cliques of a graph},
     journal = {Czechoslovak Mathematical Journal},
     pages = {617--618},
     publisher = {mathdoc},
     volume = {27},
     number = {4},
     year = {1977},
     doi = {10.21136/CMJ.1977.101499},
     mrnumber = {0469823},
     zbl = {0378.05039},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1977.101499/}
}