@ARTICLE{P._Blaszczyk_Energy_2017, author={P. Blaszczyk and Koska, K. and Klimczak, P.}, volume={65}, number={No 5 (Special Section on Multilevel Converters)}, journal={Bulletin of the Polish Academy of Sciences Technical Sciences}, pages={685-694}, howpublished={online}, year={2017}, title={Energy balancing in modular multilevel converter systems}, URL={http://www.journals.pan.pl/Content/105777/PDF/10.1515bpasts-2017-0073.pdf}, doi={10.1515/bpasts-2017-0073}, }