@Misc{ ShaBjoBjo20, author = { Bjorn, Anders and Bjorn, Jana and Shanmugalingam, Nageswari }, title = { Extension and trace results for doubling metric measure spaces and their hyperbolic fillings }, journal = { }, year = { 2020 }, pages = { }, URL = { http://cvgmt.sns.it/paper/4785/ }, note = { cvgmt preprint} }