@article{ETNA_1997__6__a1,
     author = {Vassilevski, P.S. and Wade, J.G.},
     title = {A comparison of multilevel methods for total variation regularization},
     journal = {Electronic transactions on numerical analysis},
     pages = {255--270},
     publisher = {mathdoc},
     volume = {6},
     year = {1997},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_1997__6__a1/}
}