URN:NBN:SI:doc-FOYGOTG11987Kobal, Damjandocuments/doc/F/URN_NBN_SI_doc-FOYGOTG1_001.pdfdocuments/doc/F/URN_NBN_SI_doc-FOYGOTG1_001.txt115articlestr. 56-600351-66526924121URN:NBN:SI:doc-FOYGOTG1slvDruštvo matematikov, fizikov in astronomov SlovenijePresekInC