B. PRASAD; R.P.S. YADAV. On nearly recurrent Riemannian manifolds. Malaya Journal of Matematik, India, v. 11, n. 02, p. 200–209, 2023. DOI: 10.26637/mjm1102/008. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/177. Acesso em: 20 may. 2024.