Pashaie F. Weakly convex hypersurfaces of pseudo-Euclidean spaces satisfying the condition LkHk+1 = λHk+1. Proyecciones (Antofagasta, On line) [Internet]. 2021May19 [cited 2024Apr.27];40(3):711-9. Available from: https://www.revistaproyecciones.cl/index.php/proyecciones/article/view/3584