TY - JOUR AU - I. A. Levina TI - Number of equivalence classes of weakly equivalent lattices JO - Matematičeskie zametki PY - 1974 SP - 501 EP - 508 VL - 15 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1974_15_3_a16/ LA - ru ID - MZM_1974_15_3_a16 ER -