@TechReport{CEPII:2009-35,
  author={Maria Bas},
  title={Trade, Foreign Inputs and Firms’ Decisions: Theory and Evidence},
  year=2009,
  month=December,
  institution={CEPII},
  type={Working Papers},
  url={https://www.cepii.fr/CEPII/fr/publications/wp/abstract.asp?NoDoc=1936},
  number={2009-35},
  
}