Marcio Buss Tony Givargis Nikil D. Dutt Exploring Efficient Operating Points for Voltage Scaled Embedded Processor Cores. 275-281 2003 conf/rtss/2003 RTSS https://doi.org/10.1109/REAL.2003.1253274 https://doi.ieeecomputersociety.org/10.1109/REAL.2003.1253274 db/conf/rtss/rtss2003.html#BussGD03