@article{MM_2005_17_6_a7,
     author = {O. V. Nechaev and \`E. P. Shurina},
     title = {Multigrid algorithm for solving three-dimensional},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {92--102},
     year = {2005},
     volume = {17},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2005_17_6_a7/}
}