Sameena Tarannum and  S. Pranesh,  Triple Diffusive Convection in a Vertically Oscillating Oldroyd-B Liquid .   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2018, vol. 141(9). 863 - 869
    [viewed 21 January 2022]. Available from: https://publications.waset.org/pdf/10009465.