OSAMNIA, N.; ZEGGA, kaddour; ZAGANE, A. Harmonic Homomorphisms between Riemannian Three Dimensional Unimodular Lie Groups. The Journal of the Indian Mathematical Society, [S. l.], v. 90, n. 3-4, p. 411–430, 2023. DOI: 10.18311/jims/2023/29797. Disponível em: https://informaticsjournals.com/index.php/jims/article/view/29797. Acesso em: 11 may. 2024.