citHeader("To cite 'quadrupen' in publications, please use:")

citEntry(entry = "TechReport",
  author = "Yves Grandvalet, Julien Chiquet and Christophe Ambroise",
  title = "Sparsity by Worst-Case Quadratic Penalties",
  institution = "arXiv preprint",
  year = "2018",
  url = "https://arxiv.org/abs/1210.2077",
  textVersion = "Y. Grandvalet, J. Chiquet and C. Ambroise. Sparsity by Worst-Case Quadratic Penalties, arXiv preprint."
)
