CHEMIKH, Smail; OUAKKAS, Seddik. On the p-biharmonic maps, conformal deformation and the warped product. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 53, p. 15–35, 2025. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/5740. Acesso em: 24 apr. 2026.