TY - JOUR AU - S. S. Ryshkov AU - E. P. Baranovskii TI - Perfect lattices as admissible centerings JO - Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara PY - 1985 SP - 3 EP - 49 VL - 17 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTG_1985_17_a0/ LA - ru ID - INTG_1985_17_a0 ER -