@article{mathematicalfoundationsofmatrixsyntax,
  title = {Mathematical foundations of matrix syntax},
  author = {Roman Orus and Roger Martin and Juan Uriagereka},
  year = {2017},
  eprint = {1710.00372},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1710.00372v2},
}