@ARTICLE{Szeląg_Adam_Electrical_2017, author={Szeląg, Adam}, number={No 2}, journal={Archives of Transport}, howpublished={online}, year={2017}, publisher={Polish Academy of Sciences Committee of Transport Design}, title={Electrical power infrastructure for modern rolling stock with regard to the railway in Poland}, URL={http://journals.pan.pl/Content/100795/PDF/006.pdf}, }