TY - JOUR AU - Yu. A. Smirnov TI - On the index of the boundary points of four-dimensional lattices that are admissible for cube JO - Zapiski Nauchnykh Seminarov POMI PY - 2005 SP - 176 EP - 185 VL - 322 UR - http://geodesic.mathdoc.fr/item/ZNSL_2005_322_a11/ LA - ru ID - ZNSL_2005_322_a11 ER -