Flores, R., A, J., Tellez, J., A, E. and R, E. (2013) “SL(2,R)-geometric phase space and (2+2)-dimensions”, Revista Mexicana de Física, 59(4), pp. 352–0. Available at: https://rmf.smf.mx/ojs/index.php/rmf/article/view/4010 (Accessed: 26 April 2024).