P. Sowmiya, M. S. Franklin Thamil Selvi, G. K. Revathi, M. Sakthipriya, “A Study on Parabolic Partial Differential Equation in Finite Difference Method and Finite Element Method Using Mixed Initial Boundary Value Problem”, MSEA, vol. 71, no. 4, pp. 3647–3660, Sep. 2022.