@Misc{ FogPin20, author = { Fogagnolo, Mattia and Pinamonti, Andrea }, title = { Strict starshapedness of solutions to the horizontal p-Laplacian in the Heisenberg group }, journal = { Mathematics in Engineering }, year = { 2020 }, pages = { }, URL = { http://cvgmt.sns.it/paper/4871/ }, note = { cvgmt preprint} }