@article{IM_1988__91_3_143541, author = {Bernt Oksendal}, title = {Dirichlet forms, quasiregular functions and {Brownian} motion.}, journal = {Inventiones mathematicae}, pages = {273--298}, publisher = {mathdoc}, volume = {91}, number = {3}, year = {1988}, zbl = {0639.30017}, url = {http://geodesic.mathdoc.fr/item/IM_1988__91_3_143541/} }