@article{ZNSL_2005_322_a11,
     author = {Yu. A. Smirnov},
     title = {On the index of the boundary points of four-dimensional lattices that are admissible for cube},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {176--185},
     publisher = {mathdoc},
     volume = {322},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2005_322_a11/}
}