Sereda, O. G., and I. S. Varshamova. “PROTECTION OF HOUSEHOLD APPLIANCES INDUCTION MOTORS AGAINST OVERCURRENT TAKING INTO ACCOUNT NONLINEAR DISTORTION OF PHASE CURRENT”. Electrical Engineering & Electromechanics, no. 3, June 2015, pp. 14-19, doi:10.20998/2074-272X.2015.3.02.