ASLANCI, S.; KAZIMOVA, S.; SALIMOV, A. A. Some remarks concerning Riemannian extensions. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 62, n. 5, p. 579–590, 2010. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2889. Acesso em: 5 dec. 2025.