Journal of Approximation Theory
Journal of Approximation Theory > 2002 > 115 > 1 > 120-143
Journal of Approximation Theory > 2004 > 129 > 2 > 167-181
Journal of Approximation Theory > 2005 > 137 > 2 > 187-200
Journal of Approximation Theory > 2006 > 141 > 1 > 29-62
Journal of Approximation Theory > 2009 > 161 > 2 > 802-812
Journal of Approximation Theory > 2011 > 163 > 11 > 1748-1771
Journal of Approximation Theory > 2016 > 207 > C > 265-282