• Recobrimentos ramificados entre superfícies e 2-orbifolds geométricos 

      Rocha, Laurindo Daniel Silva da; http://lattes.cnpq.br/6699658067961309 (Universidade Federal de São CarlosBRUFSCarPrograma de Pós-graduação em Matemática, 2014-10-22)
      The purpose of this work is to study the realizability problem of branched coverings between closed, connected and orientable surfaces. For each covering, there exists a set of naturally associated data called branch datum ...