%0 Journal Article %A Marcin Pacholczyk %A Marek Kimmel %T Analysis of differences in amino acid substitution patterns, using multilevel G-tests %J Comptes Rendus. Biologies %D 2005 %P 632-641 %V 328 %N 7 %I Elsevier %R 10.1016/j.crvi.2005.03.003 %G en %F CRBIOL_2005__328_7_632_0