Chuanyun Gu and Shouming Zhong, The Existence and Uniqueness of Positive Solution for Nonlinear Fractional Differential Equation Boundary Value Problem. journal = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology. January 2013, vol. 82(10). 1549 - 1552 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/9997077.