@article{onobliviousbranchingprogramswithbounded,
  title = {On oblivious branching programs with bounded repetition that cannot efficiently compute CNFs of bounded treewidth},
  author = {Igor Razgon},
  year = {2015},
  eprint = {1510.02951},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1510.02951v1},
}