Journal of Approximation Theory
Journal of Approximation Theory > 2005 > 134 > 2 > 171-174
Journal of Approximation Theory > 2005 > 134 > 2 > 199-256
Journal of Approximation Theory > 2005 > 134 > 2 > 175-198
Journal of Approximation Theory > 2005 > 134 > 2 > 267-280
Journal of Approximation Theory > 2005 > 134 > 2 > 257-266
Journal of Approximation Theory > 2005 > 134 > 2 > 137-170