@article{ETNA_1997__6__a7,
     author = {Mavriplis, Dimitri J.},
     title = {Directional coarsening and smoothing for anisotropic {Navier-Stokes} problems},
     journal = {Electronic transactions on numerical analysis},
     pages = {182--197},
     publisher = {mathdoc},
     volume = {6},
     year = {1997},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_1997__6__a7/}
}