GEOTHERMAL ENERGY IN HUNGARY Citation data from Crossref and Scopus PDF How to Cite “GEOTHERMAL ENERGY IN HUNGARY” Periodica Polytechnica Mechanical Engineering, 25(1), pp. 93–98, 1981. More Citation Formats Periodica Polytechnica Numbered ACM ABNT Chicago Harvard IEEE Vancouver Download Citation Endnote/Zotero/Mendeley (RIS) BibTeX Issue Vol. 25 No. 1 (1981) Section Articles