MANDAL, A.; AKBAR, A.; SARKAR, A. H.; MALLIK, M. . Study on para-Sasakian manifolds admitting η-Einstein soliton. International Journal of Maps in Mathematics, [S. l.], v. 9, n. 1, p. 53–66, 2026. Disponível em: https://www.simadp.com/journalmim/article/view/385. Acesso em: 19 jul. 2026.