@Misc{ ShLaMaSp17, author = { Lahti, Panu and MalĂ˝, Lukas and Shanmugalingam, Nageswari and Speight, Gareth }, title = { Domains in metric measure spaces with boundary of positive mean curvature, and the Dirichlet problem for functions of least gradient }, journal = { Journal of Geometric Analysis }, year = { 2018 }, pages = { }, URL = { http://cvgmt.sns.it/paper/3500/ }, note = { cvgmt preprint} }