Gažíková, Soňa. “VALUATION F HE SAGE F EOTHERMAL NERGY N HE OT ATER OILER OOM TRED . ”. Czech Journal of Civil Engineering 7, no. 01 (July 31, 2021): 27-34. ccessed October 24, 2021. https://cjce.cz/journal/article/view/89.