DOGAN, A. Positive solutions of a three-point boundary-value problem for $\mathcal {p}$-Laplacian dynamic equation on time scales. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 72, n. 6, p. 790–805, 2020. DOI: 10.37863/umzh.v72i6.646. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/646. Acesso em: 14 apr. 2025.