Caputo, P., M. Porto, V. Loise, A. Abe, B. Teltayev, P. Calandra, and C. Oliviero Rossi. “How Organic Waste Improves Bitumen’s Characteristics”. Eurasian Chemico-Technological Journal 23, no. 3 (November 10, 2021): 227-233. Accessed January 22, 2022. https://ect-journal.kz/index.php/ectj/article/view/1106.