Morozov, D. and Voitsekhovich, V. (1998) “A new wide-range approximation of modified Bessel functions in terms of elementary functions”, Revista Mexicana de Física, 44(3), pp. 231–234. Available at: https://rmf.smf.mx/ojs/index.php/rmf/article/view/2761 (Accessed: 5 July 2024).