The paper by Noeiaghdam S. and Sidorov D. Valid Implementation of the Fractional Order Model of Energy Supply-Demand System published in Mathematical Optimisation Theory and Operations Research: Recent Trends. MOTOR 2021. Communications in Computer and Information Science, vol 1476. Springer, Cham. https://doi.org/10.1007/978-3-030-86433-0_34 Congrats!