@article{distributedmethodsforsynchronizationof,
  title = {Distributed methods for synchronization of orthogonal matrices over graphs},
  author = {Johan Thunberg and Florian Bernard and Jorge Goncalves},
  year = {2017},
  eprint = {1701.07248},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1701.07248v3},
}