WASET
    Haniye Dehestani and  Yadollah Ordokhani,  An Efficient Collocation Method for Solving the Variable-Order Time-Fractional Partial Differential Equations Arising from the Physical Phenomenon.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    November 2018, vol. 144(12). 241 - 252
    [viewed 07 May 2024]. Available from: https://publications.waset.org/pdf/10009835.