@article{CMUC_1988__29_2_a21,
     author = {Nieminen, Juhani},
     title = {Boolean graphs},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {387--392},
     publisher = {mathdoc},
     volume = {29},
     number = {2},
     year = {1988},
     mrnumber = {957407},
     zbl = {0653.06006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1988__29_2_a21/}
}