Mohammad Saeed Sarafraz Mohammad Saleh Tavazoei Passive Realization of Fractional-Order Impedances by a Fractional Element and RLC Components: Conditions and Procedure. 585-595 2017 64-I IEEE Trans. Circuits Syst. I Regul. Pap. 3 https://doi.org/10.1109/TCSI.2016.2614249 db/journals/tcas/tcasI64.html#SarafrazT17