URN:NBN:SI:doc-H0O8M79Z1977Kuščer, Ivandocuments/doc/H/URN_NBN_SI_doc-H0O8M79Z_001.pdfdocuments/doc/H/URN_NBN_SI_doc-H0O8M79Z_001.txt35articlestr. 188-1920351-66526837337URN:NBN:SI:doc-H0O8M79ZslvDruštvo matematikov, fizikov in astronomov SlovenijePresekInC