?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Ioannis&rft.au=Liodakis%2C+Ioannis&rft.aulast=Liodakis&rft.issn=0028-0836&rft.issue=7937&rft.date=24+November+2022&rft.pages=677-681&rft.volume=611&rft.title=Nature&rft.atitle=Polarized+blazar+X-rays+imply+particle+acceleration+in+shocks&rft.genre=article