Solutions with special functions for time fractional free convection flow of Brinkman-type fluidFarhad Ali, Syed Aftab Alam Jan, Ilyas Khan, Madeha Gohar and Nadeem Ahmad SheikhEur. Phys. J. Plus, 131 9 (2016) 310DOI: https://doi.org/10.1140/epjp/i2016-16310-5