?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=+Feh%C3%A9r+Andrea&rft.aufirst=Andrea&rft.aulast=Feh%C3%A9r&rft.date=2021&rft.isbn=978-963-306-790-1&rft.title=The+vulnerability+of+small+businesses+in+times+of+crisis&rft.genre=proceeding