Y. Ferdi, some applications of fractional order calculus to design digital filters for biomedicalsignal processing, Journal of Mechanics in Medicine and Biology, vol.12, no. 2 /2012.
M. R. Lakehal, Y. Ferdi, and A. Taleb-Ahmed, On the self-similarity of 1/ f b sequences synthesized by recursive filtering, Computers & Electrical Engineering, vol. 38, no.2, pp. 282293 /2012.
C. Mekhnache, Y. Ferdi, Using New Hybrid Integrators to Design IIR Fractional-Order Integrators via Impulse Invariance Method, Circuits, Systems, and Signal Processing, vol. 33, no.2, pp 643-653 /2014.
F. Leulmi, Y. Ferdi, Improved Digital Rational Approximation of the Operator s? Using Second-Order s-to-z Transform and Signal Modeling, Circuits, Systems, and Signal Processing, vol.34, no.6, pp 1869-1891 /2015.