%0 Journal Article %A Juhani Nieminen %A Matti Peltola %A Pasi Ruotsalainen %T Two characterizations of hypercubes %J The electronic journal of combinatorics %D 2011 %V 18 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/584/ %R 10.37236/584 %F 10_37236_584