%0 Journal Article %A Saux Picart, Ph. %T On searching for roots of a polynomial in a circular annulus %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 1993 %P 163-172 %V 27 %N 2 %I EDP-Sciences %U http://archive.numdam.org/item/ITA_1993__27_2_163_0/ %G en %F ITA_1993__27_2_163_0