@article{biblio2844310355985758064,
  author    = {Jiří Havelka},
  year      = 2005,
  title     = {Projectivity in Totally Ordered Rooted Trees: An Alternative Definition of Projectivity and Optimal Algorithms for Detecting Non-Projective Edges and Projectivizing Totally Ordered Rooted Trees},
  journal   = {The Prague Bulletin of Mathematical Linguistics},
  number    = {84},
  pages     = {13--30},
  issn      = {0032-6585},
}