@article{10_37236_4153,
     author = {Andrzej P. Kisielewicz and Magdalena {\L}ysakowska},
     title = {On {Keller's} conjecture in dimension seven},
     journal = {The electronic journal of combinatorics},
     year = {2015},
     volume = {22},
     number = {1},
     doi = {10.37236/4153},
     zbl = {1305.05042},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/4153/}
}