DE, U. C.; MANDAL, K. . Critical point equation on almost Kenmotsu manifolds. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 72, n. 1, p. 61–68, 2020. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2330. Acesso em: 5 dec. 2025.