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\bibitem{Esmahi2001} Esmahi, L. (2001). Cooperation protocols for multiagents systems. \textit{an analysis and a point of view (in FRENCH). Journ{\~A}{\textcopyright}es francophones d{\^a}intelligence artificielles distribu{\~A}{\textcopyright}e et des syst{\~A}{\textasciidieresis}mes multiagents}, , 31{\^a}53.

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