Generalized Lagrangian Jacobi Gauss collocation method for solving unsteady isothermal gas through a micro-nano porous mediumKourosh Parand, Sobhan Latifi, Mehdi Delkhosh and Mohammad M. MoayeriEur. Phys. J. Plus, 133 1 (2018) 28DOI: https://doi.org/10.1140/epjp/i2018-11859-5