Hero Waisi Salih, Zainal Abdul Aziz, Faisal Salah
      Number of limit cycles for homogeneous polynomial system
      International Journal of Mathematical Analysis, Vol. 9, 2015, no. 22, 1083-1093
      http://dx.doi.org/10.12988/ijma.2015.412381

Copyright © 2014 Hero Waisi Salih, Zainal Abdul Aziz and Faisal Salah. 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.