URN:NBN:SI:doc-WG4DJH9O1987Strnad, Janezdocuments/doc/W/URN_NBN_SI_doc-WG4DJH9O_001.pdfdocuments/doc/W/URN_NBN_SI_doc-WG4DJH9O_001.txt143articlestr. 130-1370351-66526918745URN:NBN:SI:doc-WG4DJH9OslvDruštvo matematikov, fizikov in astronomov SlovenijePresekInC