@article{ETNA_2014__41__a22,
     author = {Aposporidis, Alexis and Vassilevski, Panayot S. and Veneziani, Alessandro},
     title = {Multigrid preconditioning of the non-regularized augmented {Bingham} fluid problem},
     journal = {Electronic transactions on numerical analysis},
     pages = {42--61},
     publisher = {mathdoc},
     volume = {41},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2014__41__a22/}
}