Non-Darcy effect on boundary layer flow of TiO2-water/kerosene nanofluid over an extensible sheetMd Tausif Sk, Kalidas Das and Prabir Kumar KunduEur. Phys. J. Plus, 131 9 (2016) 314DOI: https://doi.org/10.1140/epjp/i2016-16314-1