?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=B%C3%A9gout&rft.aufirst=Pascal&rft.issue=N%C2%B0+3-4&rft.volume=vol.+28&rft.date=2023&rft.issn=1079-9389&rft.atitle=Finite+time+extinction+for+a+critically+damped+Schr%C3%B6dinger+equation+with+a+sublinear+nonlinearity&rft.title=Advances+in+Differential+Equations&rft.pages=311-340&rft.genre=article