Marek-Crnjac, Leila, and M. S. El Naschie. “From Fractal - Cantorian Classical Music to the Symphony of the Standard Model of High Energy Particles Physics”. Journal of Progressive Research in Mathematics 15, no. 3 (November 5, 2019): 2700-2710. Accessed April 30, 2025. http://www.scitecresearch.com/journals/index.php/jprm/article/view/1798.