TY - JOUR T1 - Mathematic model of three-phase induction machine connected to advanced inverter for traction system for electric trolley JO - Anais da Academia Brasileira de Ciências A1 - BOCÎI, LIVIU S. A1 - MÜLLER, VALENTIN SN - 0001-3765 UL - 10.1590/S0001-37652013005000028 VL - 85 Y1 - 2013 PB - Brasil ER -