TY - JOUR AU - N. D. Filonov TI - The operator rot in an arbitrary region of finite measure JO - Zapiski Nauchnykh Seminarov POMI PY - 1999 SP - 227 EP - 230 VL - 262 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1999_262_a13/ LA - ru ID - ZNSL_1999_262_a13 ER -