Tulach, Ales, Miroslav Mynarz, and Milada Kozubkova. “Formation of Critical Concentrations of Natural Gas at Its Leakage”. Communications - Scientific letters of the University of Zilina 17, no. 1 (February 28, 2015): 40-45. Accessed April 6, 2026. http://journals.uniza.sk/index.php/communications/article/view/391.