%0 Journal Article %A A. A. Pekarskii %T Best rational approximation in the complex domain %J Informatics and Automation %D 1989 %P 222-233 %V 190 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1989_190_a11/ %G ru %F TRSPY_1989_190_a11