@Article{	  Griebel.Oettershagen:2016,
  author	= {M. Griebel and J. Oettershagen},
  title		= {On tensor product approximation of analytic functions},
  year		= {2016},
  annote	= {article},
  note		= {Also available as INS Preprint No. 1512},
  journal	= {Journal of Approximation Theory},
  volume	= {207},
  pages		= {348--379},
  inspreprintnum= {1512},
  pdf		= {http://wissrech.ins.uni-bonn.de/research/pub/oettershagen/INSPreprint1512.pdf}
		  
}