@article{10_21136_AM_1992_104488,
     author = {M{\'\i}ka, Stanislav and Van\v{e}k, Petr},
     title = {A modification of the two-level algorithm with overcorrection},
     journal = {Applications of Mathematics},
     pages = {13--28},
     publisher = {mathdoc},
     volume = {37},
     number = {1},
     year = {1992},
     doi = {10.21136/AM.1992.104488},
     mrnumber = {1152154},
     zbl = {0753.65028},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1992.104488/}
}