Proceedings Proceedings of the 47th International Conference of the Slovak Society of Chemical Engineering / zost. Jozef Markoš, Mário Mihaľ. -- 1. vyd. -- Bratislava : Slovak Society of Chemical Engineering, 2021. -- 150 s. -- ISBN : 978-80-8208-057-8. Markoš, Jozef, 1957-. Mihaľ, Mário, 1984-