@article{1793,
  author = {D. Lazzati and Rosalba Perna and J. Flasher and V. Dwarkadas and Fabrizio Fiore},
  title = {Time-resolved spectroscopy of GRB 021004 reveals a clumpy extended wind},
  year = {2006},
  journal = {Monthly Notices of the Royal Astronomical Society},
  volume = {372},
  pages = {1791-1798},
  month = {11/2006},
  issn = {0035-8711},
  doi = {10.1111/j.1365-2966.2006.10984.x},
}