@article{10_1023_A_1021776900481,
     author = {Blaheta, R. and Byczanski, P. and Kohut, R.},
     title = {Composite grid finite element method: {Implementation} and iterative solution with inexact subproblems},
     journal = {Applications of Mathematics},
     pages = {83--100},
     publisher = {mathdoc},
     volume = {47},
     number = {2},
     year = {2002},
     doi = {10.1023/A:1021776900481},
     mrnumber = {1894662},
     zbl = {1090.65546},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1023/A:1021776900481/}
}