N. Thongjub and  B. Puangkird and  V. Ngamaramvaranggul,  Slip Effect Study of 4:1 Contraction Flow for Oldroyd-B Model.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    August 2013, vol. 80(8). 1334 - 1341
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/16581.