@article{1102947543,
author = {Saff, E. B. and Walsh, J. L.},
title = {On the convergence of rational functions which interpolate in the roots of unity.},
journal = {Pacific J. Math.},
volume = {49},
number = {2},
year = {1973},
pages = { 639-641},
language = {en},
url = {http://dml.mathdoc.fr/item/1102947543}
}
Saff, E. B.; Walsh, J. L. On the convergence of rational functions which interpolate in the roots of unity.. Pacific J. Math., Tome 49 (1973) no. 2, pp. 639-641. http://gdmltest.u-ga.fr/item/1102947543/