@article{White2004,
  author  = {S. R. White and A. E. Feiguin},
  title   = {Real-Time Evolution Using the Density Matrix Renormalization Group},
  journal = {Phys. Rev. Lett.},
  volume  = {93},
  pages   = {076401},
  year    = {2004},
  doi     = {10.1103/PhysRevLett.93.076401},
  eprint  = {cond-mat/0403310},
}