@article{MM_1996_8_9_a5,
     author = {M. Jung and U. R\"ude},
     title = {Multigrid algorithms with implicit extrapolation for solving finite element equations},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {53--62},
     publisher = {mathdoc},
     volume = {8},
     number = {9},
     year = {1996},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MM_1996_8_9_a5/}
}