PREDAJNIANSKA, Anna - TAKÁCS, Ján. Single-step and double-step heath recuperation of waste water from thermal baths. In Young Scientist 2021 (YS21) [elektronický zdroj] : proceedings of the 13th International Scientific Conference of Civil and Environmental Engineering for PhD. Students and Young Scientists. 13th-15th October 2021, High Tatras, Slovakia. 1. vyd. Bristol : IOP Publishing, 2021, online, [8] s., art. no. 012023. ISSN 1757-899X. V*290/104/2021