JOZSEF VARGA-GEZA ZEMPLEN Citation data from Crossref and Scopus PDF How to Cite “JOZSEF VARGA-GEZA ZEMPLEN” Periodica Polytechnica Chemical Engineering, 11(1), p. 1, 1967. More Citation Formats Periodica Polytechnica Numbered ACM Chicago Harvard IEEE Vancouver Issue Vol. 11 No. 1 (1967) Section Articles