URN:NBN:SI:doc-5B9FEE491985Kham, Borisdocuments/doc/5/URN_NBN_SI_doc-5B9FEE49_001.pdfdocuments/doc/5/URN_NBN_SI_doc-5B9FEE49_001.txt113articlestr. 34-370351-66526904153URN:NBN:SI:doc-5B9FEE49slvDruštvo matematikov, fizikov in astronomov SlovenijePresekInC