@article{tordoya2002taller,
  author = "L. Tordoya and S. Conde",
  title = "Taller de Matemática",
  year = 2002,
  journal = "Fascículo de Matemática",
  publisher = "Carrera de Matemática - Universidad Mayor de San Andrés",
  volume = 1,
  number = 1,
  pages = "115-117"
}