@article{10_4153_CJM_1991_057_7,
     author = {Ivanov, K. G. and Saff, E. B. and Totik, V.},
     title = {On the {Behavior} of {Zeros} of {Polynomials} of {Best} and {Near-Best} {Approximation}},
     journal = {Canadian journal of mathematics},
     pages = {1010--1021},
     year = {1991},
     volume = {43},
     number = {5},
     doi = {10.4153/CJM-1991-057-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1991-057-7/}
}