@ARTICLE{Tadeusiewicz_Michał_Some_2010, author={Tadeusiewicz, Michał and Hałgas, Stanisław}, volume={vol. 56}, number={No 4}, journal={International Journal of Electronics and Telecommunications}, howpublished={online}, year={2010}, publisher={Polish Academy of Sciences Committee of Electronics and Telecommunications}, title={Some Contraction Methods for Locating and Finding All the DC Operating Points of Diode-Transistor Circuits}, URL={http://journals.pan.pl/Content/86486/PDF/43.pdf}, doi={10.2478/v10177-010-0043-y}, }