VOSsim: A Framework for Enabling Fast Voltage Overscaling Simulation for Approximate Computing Circuits. - Georgios Zervakis 001; Fotios Ntouskas; Sotirios Xydis; Dimitrios Soudris; Kiamal Z. Pekmestzi (IEEE Trans. Very Large Scale Integr. Syst., 2018)

Efficient design of magnitude and 2's complement comparators. - Fotios Ntouskas; Constantinos Efstathiou; Kiamal Z. Pekmestzi (Integr., 2020)