@article{IvanovNuenesAmaralGoldbergeretal.2001,
  author    = {Ivanov, Plamen Ch. and Nuenes Amaral, Lu{\´i}s A. and Goldberger, Ary L. and Havlin, Shlomo and Rosenblum, Michael and Stanley, H. Eugene and Struzik, Zbigniew R.},
  title     = {From 1/f noise to multifractal cascades in heartbeat dynamics},
  issn      = {1054-1500},
  year      = {2001},
  language  = {en}
}