Is stack overflow in portuguese attractive for brazilian users?

Miguel Botto-Tobar, Weslley Torres, Angela Lozano, Mark G. J. van den Brand, Bogdan Vasilescu, Alexander Serebrenik. Is stack overflow in portuguese attractive for brazilian users?. In Maria Paasivaara, Darja Smite, Roberto Evaristo, editors, Proceedings of the 13th Conference on Global Software Engineering, ICGSE 2018, Gothenburg, Sweden, May 27 - 29, 2018. pages 21-29, ACM, 2018. [doi]

@inproceedings{Botto-TobarTLBV18,
  title = {Is stack overflow in portuguese attractive for brazilian users?},
  author = {Miguel Botto-Tobar and Weslley Torres and Angela Lozano and Mark G. J. van den Brand and Bogdan Vasilescu and Alexander Serebrenik},
  year = {2018},
  url = {http://ieeexplore.ieee.org/document/8560634},
  researchr = {https://researchr.org/publication/Botto-TobarTLBV18},
  cites = {0},
  citedby = {0},
  pages = {21-29},
  booktitle = {Proceedings of the 13th Conference on Global Software Engineering, ICGSE 2018, Gothenburg, Sweden, May 27 - 29, 2018},
  editor = {Maria Paasivaara and Darja Smite and Roberto Evaristo},
  publisher = {ACM},
  isbn = {978-1-4503-5717-3},
}