URN:NBN:SI:doc-YS4J224P1988Arnuš, Olgadocuments/doc/Y/URN_NBN_SI_doc-YS4J224P_001.pdfdocuments/doc/Y/URN_NBN_SI_doc-YS4J224P_001.txt155articlestr. 264-2660351-66526929497URN:NBN:SI:doc-YS4J224PslvDruštvo matematikov, fizikov in astronomov SlovenijePresekInC