URN:NBN:SI:doc-B8KK4SQ32021Južnič, Stanislavdocuments/doc/B/URN_NBN_SI_doc-B8KK4SQ3_001.pdfdocuments/doc/B/URN_NBN_SI_doc-B8KK4SQ3_001.txt168articlestr. 10-170473-746669900291URN:NBN:SI:doc-B8KK4SQ3slvDruštvo matematikov, fizikov in astronomov SlovenijeObzornik za matematiko in fizikoInCStefanov problemStefanova nalogazgodovina fizike