Quang N.P. Vector control of three-phase ac machines : system development in the practice / N. P. Quang, J. Dittrich, 2008 r=on-line. - Текст : электронный.
Quang N.P. Vector Control of Three-Phase AC Machines. System Development in the Practice / N. P. Quang, J. -A. Dittrich, 2015 r=on-line. - Текст : электронный.