?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Jankowski&rft.aufirst=Filip&rft.au=Jankowski%2C+Filip&rft.title=How+do+economic%2C+political+and+social+factors+play+a+role+in+Ukraine-Poland+migration&rft.tpages=20&rft.degree=Bachelor&rft.date=2021