TY - JOUR AU - V. P. Chernov TI - On some properties of mappings of sheafspaces JO - Zapiski Nauchnykh Seminarov POMI PY - 1974 SP - 136 EP - 141 VL - 40 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1974_40_a16/ LA - ru ID - ZNSL_1974_40_a16 ER -