%0 Journal Article %A Andrzej P. Kisielewicz %A Magdalena Ɓysakowska %T On Keller's conjecture in dimension seven %J The electronic journal of combinatorics %D 2015 %V 22 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/4153/ %R 10.37236/4153 %F 10_37236_4153