@article{VSGU_2009_2_a4,
     author = {M. A. Lapshina},
     title = {Norm equalization in rows of orthogonal matrix and uniform frames},
     journal = {Vestnik Samarskogo universiteta. Estestvennonau\v{c}na\^a seri\^a},
     pages = {51--59},
     publisher = {mathdoc},
     number = {2},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGU_2009_2_a4/}
}