Similar title to 


    <span class="person">Filippova, T.F.</span>, <span class="person"><a href="https://pure.iiasa.ac.at/view/iiasa/2088.html">Kurzhanski, A.B.</a></span>, <span class="person"><a href="https://pure.iiasa.ac.at/view/iiasa/2428.html">Sugimoto, K.</a></span>, &amp; <span class="person"><a href="https://pure.iiasa.ac.at/view/iiasa/2471.html">Valyi, I.</a></span>
  

<span xmlns="http://eprints.org/ep3/control" class="date">(1992).</span>


    <span xmlns="http://eprints.org/ep3/control" class="title"><a href="https://pure.iiasa.ac.at/cgi/users/home?screen=EPrint::View&amp;eprintid=3647"><xhtml:em xmlns:xhtml="http://www.w3.org/1999/xhtml">Ellipsoidal Calculus, Singular Perturbations and the State Estimation Problems for Uncertain Systems.</xhtml:em></a></span>
  


    IIASA Working Paper.
  <span xmlns="http://eprints.org/ep3/control" class="publication">IIASA, Laxenburg, Austria: WP-92-051</span>