Paulo César Crepaldi Tales Cleber Pimenta Robson L. Moreno Edgard C. Rodriguez An unconditionally stable Voltage Regulator. 9-12 2010 APCCAS https://doi.org/10.1109/APCCAS.2010.5774858 conf/apccas/2010 db/conf/apccas/apccas2010.html#CrepaldiPMR10