@article{article2e308d85, title = {Business strategy and upgrading in global value chains: a multiple case study in information technology firms of brazilian origin}, author = {Armando, Eduardo and Azevedo, Ana Cláudia and Fischmann, Adalberto Américo and Pereira, Cristina Espinheira Costa}, year = {2016}, doi = {10.1016/j.rai.2016.01.002}, journal = {RAI : Revista de Administração e Inovação} }