SAMUI, S.; DE, U. C. On some classes of invariant submanifolds of lorentzian para-sasakian manifolds. Tamkang Journal of Mathematics, [S. l.], v. 47, n. 2, p. 207-220, 2016. DOI: 10.5556/j.tkjm.47.2016.1868. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/1868. Acesso em: 24 jun. 2021.