URN:NBN:SI:doc-ZIN645L21992Lavrič, Borisdocuments/doc/Z/URN_NBN_SI_doc-ZIN645L2_001.pdfdocuments/doc/Z/URN_NBN_SI_doc-ZIN645L2_001.txt196articlestr. 321str. 338-3390351-66526965593URN:NBN:SI:doc-ZIN645L2slvDruštvo matematikov, fizikov in astronomov SlovenijePresekInC