S. O. Isehunwa, G. K. Falade
      Mathematical analysis of oil displacement by steam in porous media
      International Journal of Mathematical Analysis, Vol. 8, 2014, no. 13, 635-648
      http://dx.doi.org/10.12988/ijma.2014.4263

Copyright © 2014 S. O. Isehunwa and G. K. Falade. 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.