@ARTICLE{Janke_W._Small-signal_2016,
 author={Janke, W. and Walczak, M.},
 volume={64},
 number={No 2},
 pages={265-270},
 howpublished={online},
 year={2016},
 title={Small-signal input characteristics of step-down and step-up converters in various conduction modes},
 URL={http://journals.pan.pl/Content/84492/PDF/10.1515bpasts-2016-0029.pdf},
 doi={10.1515/bpasts-2016-0029},
}