M. Baniasadi Moghadam, O. Rabiei Motlagh, H. M. Mohammadi Nezhad
      The control of an infectious disease in a two stages SIRS model with a dual vaccination program
      International Mathematical Forum, Vol. 9, 2014, no. 14, 697-712
      http://dx.doi.org/10.12988/imf.2014.4349
Copyright © 2014 M. Baniasadi Moghadam, O. Rabiei Motlagh and H. M. Mohammadi Nezhad. 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.