Yuantao Peng Peng, Y., & Liu, X. (2006). An efficient low-power repeater-insertion scheme. IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS, 25(12), 2726–2736. https://doi.org/10.1109/TCAD.2006.882601 Liu, X., Peng, Y. T., & Papaefthyrniou, M. C. (2005). Practical repeater insertion for low power: What repeater library do we need? IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS, 25(5), 917–924. https://doi.org/10.1109/TCAD.2005.855968