Chairul Imron, Sentot Didik Suryanto
      Mathematical model of drag coefficients on Reynolds number
      International Mathematical Forum, Vol. 11, 2016, no. 17, 817-822
      http://dx.doi.org/10.12988/imf.2016.67104

Copyright © 2015 Chairul Imron and Sentot Didik Suryanto. 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.