@article{GDZPPN00117665X, title = {Rational Chebyshev Approximation on the Unit Disk.}, journal = {Numerische Mathematik}, volume = {37}, year = {1981}, pages = {297-320}, zbl = {0443.30046}, url = {http://dml.mathdoc.fr/item/GDZPPN00117665X} }
Trefethen, L.N. Rational Chebyshev Approximation on the Unit Disk.. Numerische Mathematik, Tome 37 (1981) pp. 297-320. http://gdmltest.u-ga.fr/item/GDZPPN00117665X/