“…An effective and powerful tool for describing memory effects is the fractional calculus of derivatives and integrals of non-integer orders [22,23,24,25,26]. These operators have a long history of more than three hundred years [27,28,29,30,31]. We should note that the characteristic properties of fractional derivatives of non-integer order are the violation of standard rules and properties that are fulfilled for derivatives of integer order [32,33,34,35,36].…”