%0 Journal Article %A Ivanov, K. G. %A Saff, E. B. %A Totik, V. %T On the Behavior of Zeros of Polynomials of Best and Near-Best Approximation %J Canadian journal of mathematics %D 1991 %P 1010-1021 %V 43 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1991-057-7/ %R 10.4153/CJM-1991-057-7 %F 10_4153_CJM_1991_057_7