Cheberiachko, Serhii, Yuriy Cheberiachko, Oleg Deryugin, Bohdan Kravchenko, Tetiana Nehrii, Nehrii Serhii, and Oksana Zolotarova. “Increasing the Insulation Properties of Filter Respirators to Protect miners’ Respiratory Organs from Dust”. Rudarsko-geološko-naftni zbornik 38, no. 4 (November 9, 2023): 27–40. Accessed May 9, 2024. https://hrcak.srce.hr/ojs/index.php/rgn/article/view/27162.