URN:NBN:SI:doc-YBH5VWM01989Strnad, Janezdocuments/doc/Y/URN_NBN_SI_doc-YBH5VWM0_001.pdfdocuments/doc/Y/URN_NBN_SI_doc-YBH5VWM0_001.txt163articlestr. 132-1370351-66526936921URN:NBN:SI:doc-YBH5VWM0slvDruštvo matematikov, fizikov in astronomov SlovenijePresekInC