@article{Chinnamsetty.Espig.Hackbusch:2013,
  author = {Sambasiva Rao Chinnamsetty and Mike Espig and Wolfgang
		  Hackbusch},
  title = {{Mesh-free canonical tensor products for six-dimensional
		  density matrix : computation of kinetic energy in
		  electronic structure calculations}},
  journal = {International journal of computational methods},
  year = {2013},
  issn = {0219-8762},
  institution = {{Max Planck Institute for Mathematics in the Sciences}},
  mispreprint = {{MIS-Preprint 70/2013}},
  type = {{Preprint}},
  url = {http://www.mis.mpg.de/de/publications/preprints/2013/prepr2013-70.html}
}