TY - JOUR AU - R. S. Saks TI - On properties of the generalized elliptic pseudo-differential operators on closed manifolds JO - Zapiski Nauchnykh Seminarov POMI PY - 1997 SP - 215 EP - 269 VL - 243 UR - http://geodesic.mathdoc.fr/item/ZNSL_1997_243_a13/ LA - ru ID - ZNSL_1997_243_a13 ER -