@Article{Blanchard2004,
  Title                    = {Quantum Random Walks and Piecewise Determinisc Evolutions},
  Author                   = {Blanchard, P.~ and Hongler, M.-O.~},
  Journal                  = {Phys.~Rev.~Lett.},
  Year                     = {2004},
  Number                   = {12},
  Pages                    = {120601},
  Volume                   = {92},
  Bdsk-url-1               = {http://ccm.uma.pt/publications/blanchard04.pdf},
  Ccm-nr                   = {85b/03},
  Date-added               = {2008-10-31 16:43:57 +0000},
  Date-modified            = {2008-10-31 16:43:57 +0000},
  Url                      = {http://ccm.uma.pt/publications/blanchard04.pdf}
}