TY - JOUR AU - E. P. Baranovskii TI - Local density minima of a lattice covering of a four-dimensional Euclidean space by equal spheres JO - Doklady Akademii Nauk PY - 1965 SP - 13 EP - 15 VL - 164 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1965_164_1_a1/ LA - ru ID - DAN_1965_164_1_a1 ER -