- Authors Ágnes Kovácsné Koreny Abstract - Keywords: - PDF (Magyar) Published Online 2007-12-10 How to Cite Kovácsné Koreny, Ágnes “-”, Scientific and Technical Information, 54(11-12), pp. 565–569, 2007. More Citation Formats TMT Issue Vol. 54 No. 11-12 (2007) Section EU Informations