@article{DBLP:journals/csda/NumasakiHOIKMS07,
  author    = {Hodaka Numasaki and
               Hajime Harauchi and
               Yuko Ohno and
               Kiyonari Inamura and
               Satoko Kasahara and
               Morito Monden and
               Masato Sakon},
  title     = {New classification of medical staff clinical services for
               optimal reconstruction of job workflow in a surgical ward:
               Application of spectrum analysis and sequence relational
               analysis},
  journal   = {Computational Statistics {\&} Data Analysis},
  volume    = {51},
  number    = {12},
  year      = {2007},
  pages     = {5708-5717},
  ee        = {http://dx.doi.org/10.1016/j.csda.2006.09.029},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}