WASET
    T. K. V. Iyengar and  Punnamchandar Bitla,  Pulsating Flow of an Incompressible Couple Stress Fluid Between Permeable Beds.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    August 2011, vol. 56(8). 1241 - 1251
    [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/1887.