Comment on “On the conservation laws and invariant analysis for time-fractional coupled Fitzhugh–Nagumo equations using the Lie symmetry analysis” by S. Sahoo and S. S. Ray
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Eur. Phys. J. Plus, 135 2 (2020) 166
Published online: 28 January 2020
DOI: 10.1140/epjp/s13360-020-00192-3