ICTEP ICTEP 2019 : proceedings of International Council on Technologies of Environmental Protection. October 23-25, 2019, High Tatras, Slovakia [elektronický zdroj]. -- 1. vyd. -- Danvers : Institute of Electrical and Electronics Engineers, 2019. -- 270 s., CD-ROM. -- ISBN : 978-1-7281-4924-0. Fejedelem, Štefan