@Article{bellman52theory,
  author      = {Bellman, R.},
  title       = {On the Theory of Dynamic Programming.},
  journal     = {Proc Natl Acad Sci U S A},
  year        = {1952},
  volume      = {38},
  number      = {8},
  pages       = {716--719},
  owner       = {kerstin},
  pmid        = {16589166},
  timestamp   = {2015.08.31},
}