Universidad de Zaragoza Repository

@article{ArtalBartolo:88226,
      author        = "Artal Bartolo, Enrique and Guerville-Ballé, Benoît and
                       Viu-Sos, Juan",
      title         = "{Fundamental Groups of Real Arrangements and Torsion in
                       the Lower Central Series Quotients}",
      year          = "2020",
}