URN:NBN:SI:doc-FZISFIX22014documents/doc/F/URN_NBN_SI_doc-FZISFIX2_001.htmdocuments/doc/F/URN_NBN_SI_doc-FZISFIX2_001.pdfdocuments/doc/F/URN_NBN_SI_doc-FZISFIX2_001.txt119652journal157067132232-2094URN:NBN:SI:doc-FZISFIX2engInštitut za matematiko, fiziko in mehanikoPreprint series (Ljubljana)InC