Zheleva, I., Kambourova, V., Rusev, R. and Dimitrov, P. (2000) “Mathematical modeling of the melt heating processes in a furnace, producing flat glass”, Ann. Sofia Univ. Fac. Math. and Inf, 92, pp. 123–133. Available at: https://ftl5.uni-sofia.bg/index.php/fmi/article/view/259 (Accessed: 21 November 2024).