Ernesto Chiarantoni Girolamo Fornarelli Silvano Vergura A new method for efficient time-domain simulation of power electronic circuits. 37-40 2002 ISCAS (5) http://doi.ieeecomputersociety.org/10.1109/ISCAS.2002.1010634 db/conf/iscas/iscas2002-5.html#ChiarantoniFV02