@Article{ TerTorVit22, author = { Terracini, Susanna and Tortone, Giorgio and Vita, Stefano }, title = { Higher order boundary Harnack principle via degenerate equations }, journal = { Arch. Rat. Mech. Anal. }, year = { 2024 }, doi = { 10.1007/s00205-024-01973-1 }, pages = { }, URL = { http://cvgmt.sns.it/paper/6279/ }, note = { cvgmt preprint} }