BILDHAUER, M.; FUCHS, M. Higher order variational inequalities with non-standard growth conditions in dimension two: plates with obstacles. Annales Fennici Mathematici, [S. l.], v. 26, n. 2, p. 509–518, 2001. Disponível em: https://afm.journal.fi/article/view/135020. Acesso em: 17 touko. 2024.