Cruz-Gómez, M. Javier. “ An Explanation of Black Matter As Constituted Only by Neutron Stars and Black Holes Is Proposed”. European Journal of Applied Sciences 11, no. 1 (February 8, 2023): 419–431. Accessed April 29, 2024. https://journals.scholarpublishing.org/index.php/AIVP/article/view/13922.