Dynamical analysis of the improper fractional-order 2D-SCLMM and its DSP implementation Tianming Liu, Santo Banerjee, Huizhen Yan and Jun Mou Eur. Phys. J. Plus, 136 5 (2021) 506 Published online: 07 May 2021 DOI: 10.1140/epjp/s13360-021-01503-y