URN:NBN:SI:doc-8K8ECTFK2013documents/doc/8/URN_NBN_SI_doc-8K8ECTFK_001.pdfdocuments/doc/8/URN_NBN_SI_doc-8K8ECTFK_001.txt24 cm560journal0473-7466753412URN:NBN:SI:doc-8K8ECTFKslvDruštvo matematikov, fizikov in astronomov SlovenijeObzornik za matematiko in fizikoInCfizikamatematikamathematicsphysics