Modeling and analysis of voltage unbalance and its influence on transmission network and power qualitySarnet, Tanel; Kilter, JakoElectrical and Control Technologies : proceedings of the the 7th International Conference on Electrical and Control Technologies ECT-20122012 / p. 179-182 : ill The auxiliary systems influence on the energy efficiency of diesel electric locomotivesRassõlkin, Anton12th International Symposium "Topical Problems in the Field of Electrical and Power Engineering." Doctoral School of Energy and Geotechnology II : Kuressaare, Estonia, June 11-16, 20122012 / p. 129-131 : ill Исследование способа регулирования крутящего момента электровозов, работающих при углах наклона рельсовых путей свыше трех градусов : автореферат ... кандидата технических наук (05.174)Lauringson, Veljo1969 https://www.ester.ee/record=b1521358*est