?url_ver=Z39.88-2004&rft_id=10.1007%2Fs42452-020-2332-0&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=E.&rft.aulast=Fooladi&rft.au=Fooladi%2C+E.&rft.issue=4&rft.volume=2&rft.issn=25233971&rft.atitle=Application+of+carboxylic+acid-functionalized+of+graphene+oxide+for+electrochemical+simultaneous+determination+of+tryptophan+and+tyrosine+in+milk&rft.title=SN+Applied+Sciences&rft.date=2020&rft.genre=article