?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Dang%2C+Cao+Cuong&rft.aulast=Dang&rft.aufirst=Cao+Cuong&rft.issue=19&rft.volume=27&rft.date=1+October+2011&rft.atitle=ReplacementMatrix%3A+a+Web+Server+for+Maximum-Likelihood+Estimation+of+Amino+Acid+Replacement+Rate+Matrices&rft.title=Bioinformatics&rft.pages=2758-2760&rft.genre=article