TY - JOUR AU - Z. I. Borevich TI - On periodicity of residues of the number of finite labeled topologies JO - Zapiski Nauchnykh Seminarov POMI PY - 1980 SP - 5 EP - 12 VL - 103 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1980_103_a0/ LA - ru ID - ZNSL_1980_103_a0 ER -