GINOUX, Nicolas; HABIB, George; PILCA, Mihaela; SEMMELMANN , Uwe. An Obata-type characterisation of Calabi metrics on line bundles. North-Western European Journal of Mathematics, [S. l.], n. 6, p. 119–138, 2020. Disponível em: https://nwejm.univ-lille.fr/index.php/nwejm/article/view/32.. Acesso em: 18 oct. 2024.