@UNPUBLISHED{publication1, title = "BMO-regularity for a degenerate transmission problem", author = "{BIANCA, Vincenzo} and {PIMENTEL, Edgard} and {URBANO, Jos{\'{e}} Miguel}", year = "2023-01-03", url = "http://www.mat.uc.pt/preprints/eng\_2023.html", note = "" }