%0 Journal Article %A N. D. Filonov %T The operator rot in an arbitrary region of finite measure %J Zapiski Nauchnykh Seminarov POMI %D 1999 %P 227-230 %V 262 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1999_262_a13/ %G ru %F ZNSL_1999_262_a13