@article{ETNA_1997__6__a2,
     author = {Thole,  C.-A. and Mayer,  S. and Supalov,  A.},
     title = {Fast solution of {MSC/NASTRAN} sparse matrix problems using a multilevel approach},
     journal = {Electronic transactions on numerical analysis},
     pages = {246--254},
     year = {1997},
     volume = {6},
     zbl = {0890.65029},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_1997__6__a2/}
}