Chepurnyi, Mark, Yulia Bodnar, і Elena Yankovska. «EMISSION OF SULFUR OXIDE INTO THE ATMOSPHERE IN THE PROCESS OF BURNING THE ORGANIC FUEL IN POWER-GENERATING BOILERS». Scientific Works of Vinnytsia National Technical University, no. 2 (Листопад 27, 2015). дата звернення Червень 20, 2026. https://works.vntu.edu.ua/index.php/works/article/view/333.