?url_ver=Z39.88-2004&rft_id=doi%3A+10.1186%2F1471-2105-15-341&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Dang%2C+Cao+Cuong&rft.aulast=Dang&rft.aufirst=Cao+Cuong&rft.date=24+October+2014&rft.issn=1471-2105&rft.atitle=FastMG%3A+a+simple%2C+fast%2C+and+accurate+maximum+likelihood+procedure+to+estimate+amino+acid+replacement+rate+matrices+from+large+data+sets&rft.title=BMC+Bioinformatics&rft.genre=article