Comment on “Time fractional third-order variant Boussinesq system: Symmetry analysis, explicit solutions, conservation laws and numerical approximations” by Fairouz Tchier et al.
Eur. Phys. J. Plus, 134 4 (2019) 154
Published online: 15 April 2019
DOI: 10.1140/epjp/i2019-12518-1