A study on W9-curvature tensor within the framework of Lorentzian para-Sasakian manifold. Extracta Mathematicae, [S. l.], 2025. DOI: 10.17398/. Disponível em: https://revista-em.unex.es/index.php/EM/article/view/2327.. Acesso em: 23 feb. 2025.