PER SVEJVIG, TINA BLEGIND JENSEN. A generalized solution to a certain depreciation problem for degenerate quasilinear elliptic equations. SJIS-P, [S. l.], v. 25, n. 1, p. 1–36, 2013. Disponível em: http://sjis.scandinavian-iris.org/index.php/sjis/article/view/96. Acesso em: 14 may. 2024.