@Misc{ 
  crufioneu,
  author = { Cruz-Uribe, David and Fiorenza, Alberto and Neugebauer, Christopher J. },
  title = { The maximal function on variable $L^p$ spaces },
  journal = { Annales Academiae Scientiarum Fennicae },
  year = { 2002 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/1309/ },
  note = { cvgmt preprint}
}