Maday, Volodymyr     Modeling of dynamic regimes of electromechanical devices using semi-field methods [Текст] / Volodymyr Maday, Nataliya Musykhina // Computational problems of electrical engineering : abstr. of X Intern. workshop, Waplewo, Poland, Sept. 16-19, 2009. — Warsaw, 2009. — P. 26.