@article{amapapproachforellqnormregularized,
  title = {A MAP approach for $\ell_q$-norm regularized sparse parameter estimation using the EM algorithm},
  author = {Rodrigo Carvajal and Juan C. Agüero and Boris I. Godoy and Dimitrios Katselis},
  year = {2015},
  eprint = {1508.01071},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1508.01071v1},
}