@article{10_21136_AM_1992_104509,
     author = {Van\v{e}k, Petr},
     title = {Acceleration of convergence of a two-level algorithm by smoothing transfer operators},
     journal = {Applications of Mathematics},
     pages = {265--274},
     publisher = {mathdoc},
     volume = {37},
     number = {4},
     year = {1992},
     doi = {10.21136/AM.1992.104509},
     mrnumber = {1180605},
     zbl = {0773.65021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1992.104509/}
}