@article{tran_vieira_ferreira-pereira_2013,  title={Vietnam's strategic hedging vis-à-vis China: the roles of the European Union and Russia},  volume={56},  ISSN={0034-7329},  url={https://doi.org/10.1590/S0034-73292013000100009},  DOI={10.1590/S0034-73292013000100009},  number={1},  journal={Revista Brasileira de Política Internacional},  publisher={Centro de Estudos Globais da Universidade de Brasília},  author={Tran, Phuc Thi and Vieira, Alena Vysotskaya G. and Ferreira-Pereira, Laura C.},  year={2013},  pages={163–182} }