Esen, Alaattin, and Orkun Tasbozan. “Numerical Solution of Time Fractional Schrödinger Equation by Using Quadratic B-Spline Finite Elements”. Annales Mathematicae Silesianae, vol. 31, Dec. 2016, pp. 83-98, https://trrest.vot.pl/ojsus/index.php/AMSIL/article/view/13941.