Aguado, A., López, J., Alonso, J., A, A., uela., Rivas-Silva, J., . and Berrondo, M. (1998) “Calculation of the band gap energy of ionic crystals”, Revista Mexicana de Física, 44(6), pp. 550–558. Available at: https://rmf.smf.mx/ojs/index.php/rmf/article/view/2802 (Accessed: 18 April 2024).