00362nas a22001217a 4500008004100000022001400041245003600055260003500091300000600126362000900132650001600141856008300157190206s9999    xx            000 0 und d  a0021-9045  aJournal of Approximation Theory  aAmsterdambElsevier B.V.c1983  a   a1968  aMathematics  uhttp://www.sciencedirect.com/science/journal/00219045y Online Coverage: 1968+