<?xml version="1.0" encoding="US-ASCII"?>
<dblp>
<article key="journals/ijsysc/BoIkoCF07" mdate="2021-04-19">
<author>Igor Boiko</author>
<author>Manuel Iv&#225;n Castellanos</author>
<author>Leonid M. Fridman</author>
<title>Super twisting algorithm-based step-by-step sliding mode observers for nonlinear systems with unknown inputs.</title>
<pages>803-815</pages>
<year>2007</year>
<volume>38</volume>
<journal>Int. J. Syst. Sci.</journal>
<number>10</number>
<ee>https://doi.org/10.1080/00207720701409330</ee>
<url>db/journals/ijsysc/ijsysc38.html#BoIkoCF07</url>
</article>
</dblp>
