@Article{ 
  IglBru15,
  author = { Bruckstein, Alfred M. and Iglesias, José A. },
  title = { On the Gamma-convergence of some polygonal curvature functionals },
  journal = { Applicable Analysis },
  year = { 2015 },
  doi = { 10.1080/00036811.2014.910302 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6530/ },
  note = { cvgmt preprint}
}