BOUSQUET, P. Another look to the orthotropic functional in the plane. Bruno Pini Mathematical Analysis Seminar, [S. l.], v. 11, n. 2, p. 1–29, 2020. DOI: 10.6092/issn.2240-2829/12160. Disponível em: https://mathematicalanalysis.unibo.it/article/view/12160. Acesso em: 2 may. 2024.