PREFACE Authors L. Pápai Citation data from Crossref and Scopus PDF How to Cite Pápai, L. “PREFACE ”, Periodica Polytechnica Mechanical Engineering, 29(1-3), p. 1, 1985. More Citation Formats Periodica Polytechnica Numbered ACM ABNT Chicago Harvard IEEE Vancouver Download Citation Endnote/Zotero/Mendeley (RIS) BibTeX Issue Vol. 29 No. 1-3 (1985) Section Articles
