[1]
O. Romaškevičius, M. Šiožinys, and J. A. Virbalis, “The Influence of Exciting Current Unbalance to Parameters of Rotating Magnetic Field”, ELEKTRON ELEKTROTECH, vol. 83, no. 3, pp. 85–88, Mar. 2008, doi: 10.5755/j02.eie.11084.