@article{10_21136_AM_1991_104444,
     author = {Pr\'ager, Milan},
     title = {An iterative method of alternating type for systems with special block matrices},
     journal = {Applications of Mathematics},
     pages = {72--78},
     publisher = {mathdoc},
     volume = {36},
     number = {1},
     year = {1991},
     doi = {10.21136/AM.1991.104444},
     mrnumber = {1093483},
     zbl = {0732.65023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1991.104444/}
}