Matvyeyeva O, Bovsunovskyy E, Lapan O, Ryabchevsky O. COMPLEX USAGE OF CLAY USED MATERIALS. Proceedings of National Aviation University [Internet]. 2016 Mar. 1 [cited 2024 Dec. 21];66(1):40-4. Available from: https://jrnl.nau.edu.ua/index.php/visnik/article/view/9931