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Wirtz, D., & Haasdonk, B..  (2013).  A Vectorial Kernel Orthogonal Greedy Algorithm.  Dolomites Research Notes on Approximation, 6(Special_Issue), 83-100. presented at the 09/2013. doi:10.14658/pupj-drna-2013-Special_Issue-10

Bos, L., De Marchi, S., & Waldron, S..  (2009).  On the Vandermonde Determinant of Padua-like Points. Dolomites Research Notes on Approximation, 2(1), 1-15. presented at the 09/2009. doi:10.14658/pupj-drna-2009-1-1