@article{10_14708_ma_v34i48_07_1497,
     author = {Izabela Czochralska},
     title = {A method for solving a system of linear equations with a symmetric indefinite coefficient matrix},
     journal = {Mathematica Applicanda},
     pages = { 45--51},
     publisher = {mathdoc},
     volume = {34},
     number = {48/07},
     year = {2006},
     doi = {10.14708/ma.v34i48/07.1497},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/ma.v34i48/07.1497/}
}