Beloglazov , I. N., Ivanov , V. A. and Beloglazov , I. I. (2008) “Mathematical description of the process of absorption of heat flow of radiation moving in a real medium”, Journal of Mining Institute, 177, pp. 133-136. Available at: https://pmi.spmi.ru/pmi/article/view/7266 (Accessed: 15March2025).