@article{MZM_2019_106_1_a4,
     author = {B. S. Kashin and I. V. Limonova},
     title = {Decomposing a {Matrix} into two {Submatrices} with {Extremally} {Small} {(2,1)-Norm}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {53--61},
     publisher = {mathdoc},
     volume = {106},
     number = {1},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2019_106_1_a4/}
}