@misc{Callier_Frank_M._Proper,
 author={Callier, Frank M. and Kraffer, Ferdinand},
 howpublished={online},
 publisher={Zielona Góra: Uniwersytet Zielonogórski},
 language={eng},
 type={artykuł},
 title={Proper feedback compensators for a strictly proper plant by polynomial equations},
 keywords={linear time-invariant feedback control systems, polynomial matrix systems, row-column-reduced polynomial matrices, feedback compensator design, flexible belt device},
}