Otkrivanje kvarova rotora kaveznoga asinkronoga motora analizom magnetskoga polja u zračnom rasporu : doktorski rad = Rotor faults detection in squirrel-cage induction motor based on magnetic field analysis in air-gap : doctoral thesis - Tvorić, Stjepan; Štih, Željko; Car, Stjepan, inženjer elektrotehnike (2019)