Analysis and design of a microcomputer-based observer for an induction machine. - Armando Bellini; Gennaro Figalli; Giovanni Ulivi (Autom., 1988)

Experimental development of a hysteresis modulated NPC inverter. - Armando Bellini; Gennaro Figalli; Stefano Bifaretti; Stefano Costantini (CCA, 2003)

A digital filter for speed noise reduction in drives using an electromagnetic resolver. - Armando Bellini; Stefano Bifaretti (Math. Comput. Simul., 2006)