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", Dolomites Research Notes on Approximation, 9(1), 16-49. DOI: 10.14658/PUPJ-DRNA-2016-1-2
Doug P. Hardin
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", Dolomites Research Notes on Approximation, 8(Special_Issue), 51-65. DOI: 10.14658/PUPJ-DRNA-2015-Special_Issue-6