%0 Journal Article %A Zelinka, Bohdan %T A remark on systems of maximal cliques of a graph %J Czechoslovak Mathematical Journal %D 1977 %P 617-618 %V 27 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1977.101499/ %R 10.21136/CMJ.1977.101499 %G en %F 10_21136_CMJ_1977_101499