@article{article5d3c9206,
title   = {Changes in competitive strategies due to deregulation and privatization in the petroleum industry: a comparative study},
author = {Carneiro, Jorge Manoel Teixeira and Cavalcanti, Maria Alice Deschamps Ferreira and Santos, Edmilson Moutinho dos},
year = {1999},
journal   = {Revue de L'Energie}
}