Goncharov, Y. P., V. V. Zamaruev, V. V. Ivahno, R. I. Liubych, and N. V. Panasenko. “THE MINIMALIZATION OF FILTER EQUIPMENT FOR TRACTION SUBSTATIONS USING BOOSTER CONVERTER”. Science and Transport Progress, no. 27, May 2009, pp. 56-60, doi:10.15802/stp2009/14222.