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CoSy Bibliography
@ARTICLE{TRCV02,
  title = {{Simplifying amino acid alphabets by means of a branch and bound algorithm and substitution matrices.}},
  author = {Toppo, Stefano and Romualdi, Chiara and Cannata, Nicola and Valle, Giorgio},
  journal = {Bioinformatics},
  pages = {1102-1108},
  volume = {18},
  number = {8},
  year = {2002},
}

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