Dikhanbayev, K. K., Mussabek, G. K. and Tojendiuly, S. (2013) “Porous silicon based light emitting diodes”, Recent Contributions to Physics, 2013(2), pp. 20–23. Available at: https://bph.kaznu.kz/index.php/zhuzhu/article/view/79 (Accessed: 8 February 2026).