@Article{	  Chinnamsetty.Espig.Khoromskij.ea:2007,
  author	= {Chinnamsetty, Sambasiva Rao and Espig, Mike and
		  Khoromskij, Boris N. and Hackbusch, Wolfgang and Flad,
		  Heinz-J\"{u}rgen },
  title		= {{Tensor product approximation with optimal rank in quantum
		  chemistry}},
  doi		= {10.1063/1.2761871},
  journal	= {The journal of chemical physics},
  pages		= {084110},
  year		= {2007},
  volume	= {127},
  number	= {8},
  issn		= {0021-9606},
  institution	= {{Max Planck Institute for Mathematics in the Sciences}},
  mispreprint	= {{MIS-Preprint 41/2007}},
  url		= {http://www.mis.mpg.de/de/publications/preprints/2007/prepr2007-41.html}
		  
}