@ARTICLE{Abdollahi_R._Design_2015, author={Abdollahi, R.}, volume={63}, number={No 2}, journal={Bulletin of the Polish Academy of Sciences Technical Sciences}, pages={353-362}, howpublished={online}, year={2015}, title={Design and construction of a polygon-connected autotransformer-based 36-pulse AC-DC converter for power quality improvement in retrofit applications}, URL={http://journals.pan.pl/Content/84182/PDF/02_paper.pdf}, doi={10.1515/bpasts-2015-0039}, }