@article{10_4064_am_20_3_423_434,
     author = {J. Kuczy\'nski},
     title = {Implementation of the gmr algorithm for large symmetric eigenproblems},
     journal = {Applicationes Mathematicae},
     pages = {423--434},
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {1988},
     doi = {10.4064/am-20-3-423-434},
     zbl = {0738.65032},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-20-3-423-434/}
}