Carlos Frederico Leão ROCHA, PUBLIC PROCUREMENT AS INNOVATION POLICY: THE CASE OF THE BRAZILIAN OIL AND GAS SECTOR, Blucher Engineering Proceedings, Volume 3, 2016, Pages 1258-1276, ISSN 23577592, http://dx.doi.org/10.5151/engpro-1enei-070 (www.proceedings.blucher.com.br/article-details/public-procurement-as-innovation-policy-the-case-of-the-brazilian-oil-and-gas-sector-25343) Palavras-chave:: ;