Padua, Roberto N., Rodel V. Azura, Mark S. Borres, and Adriano V. Patac. “ARIMA (p,d,q) AND NON-LINEAR APPROXIMATION MODELS FOR THE FRACTAL DIMENSION OF THE DENSITY OF PRIMES LESS OR EQUAL TO A POSITIVE INTEGER”. SDSSU MULTIDISCIPLINARY RESEARCH JOURNAL 1, no. 2 (December 30, 2013): 83–94. Accessed July 19, 2026. https://smrj.nemsu.edu.ph/index.php/SMRJ/article/view/70.