URN:NBN:SI:doc-IUH604N11989Lavrič, Borisdocuments/doc/I/URN_NBN_SI_doc-IUH604N1_001.pdfdocuments/doc/I/URN_NBN_SI_doc-IUH604N1_001.txt164articlestr. 226-2280351-66526938457URN:NBN:SI:doc-IUH604N1slvDruštvo matematikov, fizikov in astronomov SlovenijePresekInC