Jaime-Eduardo Jimenez-Sarmiento, Ana-Magnolia Marin-Ramirez, Ruben-Dario Ortiz-Ortiz
      Poincare transformation in a Lienard system
      International Journal of Mathematical Analysis, Vol. 8, 2014, no. 49, 2421-2425
      http://dx.doi.org/10.12988/ijma.2014.48282

Copyright © 2014 Jaime-Eduardo Jimenez-Sarmiento, Ana-Magnolia Marin-Ramirez and Ruben-Dario Ortiz-Ortiz. 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.