PANNA, N. . Variational Analysis of the Speed of Propagating Fronts in Superconductors. The Chittagong University Journal of Science, [S. l.], v. 43, n. 1, p. 41–50, 2022. DOI: 10.3329/cujs.v43i1.57333. Disponível em: https://banglajol.info/index.php/CUJS/article/view/57333. Acesso em: 3 jun. 2023.