@article{ETNA_2014__41__a2,
     author = {Chen, Donghui and Kilmer, Misha E. and Hansen, Per Christian},
     title = {"Plug-and-play" edge-preserving regularization},
     journal = {Electronic transactions on numerical analysis},
     pages = {465--477},
     publisher = {mathdoc},
     volume = {41},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2014__41__a2/}
}