@base . a ; . a ; "2196-4890" ; . a . a ; ; "20210206213400.0"^^ ; ; . a ; "2196-4890" ; . a , , ; , , ; "ECMI working paper." ; ; ; "2196-4890" ; ; "2196-4890" ; ; "2196-4890" ; "ECMI working paper (Internet)" , "ECMI working paper." ; ; "http://www.ecmi.de/publications/category/working-papers/" . a , ; "ECMI working paper (Internet)" . . "Germany" .