Ivanov Ю. С. and Yanovskiy С. Б. (2006) “Fire-hazard parameters of frictional sparks. Research methods. The basic problems”, Chrezvychaynye situatsii: obrazovanie i nauka, 1(1), pp. 43–47. Available at: https://journals.ucp.by/index.php/gei/article/view/647 (Accessed: 4 December 2022).