?url_ver=Z39.88-2004&rft_id=3023375&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=+Balogh+Emeric&rft.aulast=Balogh&rft.aufirst=Emeric&rft.date=2016&rft.volume=33&rft.pages=230-238&rft.atitle=Field+strength+scaling+in+quasi-phase-matching+of+high-order+harmonic+generation+by+low-intensity+assisting+fields&rft.issn=0740-3224&rft.title=JOURNAL+OF+THE+OPTICAL+SOCIETY+OF+AMERICA+B%3A+OPTICAL+PHYSICS&rft.issue=2&rft.genre=article