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J. Mikram, F. Zinoun       An improved version of Poincare-Dulac theorem for improved nilpotent normal forms       Int. Journal of Math. Analysis, Vol. 7, 2013, no. 17-20, 829-846       http://dx.doi.org/10.12988/ijma.2013.13081
Copyright © 2013 J. Mikram and F. Zinoun. This article is distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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