Erratum Citation data from Crossref and Scopus PDF How to Cite “Erratum ” Periodica Polytechnica Mechanical Engineering, 41(2), p. 163, 1997. More Citation Formats Periodica Polytechnica Numbered ACM ABNT Chicago Harvard IEEE Vancouver Download Citation Endnote/Zotero/Mendeley (RIS) BibTeX Issue Vol. 41 No. 2 (1997) Section Articles