@article{SM_2001_192_4_a2,
     author = {N. L. Zamarashkin and E. E. Tyrtyshnikov},
     title = {Eigenvalue estimates for {Hankel} matrices},
     journal = {Sbornik. Mathematics},
     pages = {537--550},
     publisher = {mathdoc},
     volume = {192},
     number = {4},
     year = {2001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2001_192_4_a2/}
}