URN:NBN:SI:doc-YCKEIUS81994Prosen, Marijandocuments/doc/Y/URN_NBN_SI_doc-YCKEIUS8_001.pdfdocuments/doc/Y/URN_NBN_SI_doc-YCKEIUS8_001.txt213articlena ovitku0351-66526992985URN:NBN:SI:doc-YCKEIUS8slvDruštvo matematikov, fizikov in astronomov SlovenijePresekInC