@article{CastroTirado2010GRB0T, title={GRB 021004: Tomography of a gamma-ray burst progenitor and its host galaxy}, author={Alberto Javier Castro-Tirado and Palle M{\o}ller and Guillermo Garc{\'i}a-Segura and Javier Gorosabel and Enrique P{\'e}rez and A. de Ugarte Postigo and Enrique Solano and David Barrado and S. Klose and David Alexander Kann and Jos'e Mar'ia Castro Cer'on and Chryssa Kouveliotou and Johan P. U. Fynbo and Jens Hjorth and Holger Pedersen and Elena Pian and Elena Pian and Elena Pian and Evert Rol and Evert Rol and Eliana Palazzi and Nicola Masetti and Nial R. Tanvir and Paul M. Vreeswijk and Michael I. Andersen and Andrew S. Fruchter and Jochen Greiner and Ralph Wijers and Epj van den Heuvel}, journal={Astronomy and Astrophysics}, year={2010}, volume={517}, pages={1-9}, url={https://api.semanticscholar.org/CorpusID:27725449} }