@article{DAN_1993_329_6_a3,
     author = {Ya. Sh. Salimov},
     title = {A sharp estimate for the sum of the squares of moduli of root},
     journal = {Doklady Akademii Nauk},
     pages = {705--708},
     publisher = {mathdoc},
     volume = {329},
     number = {6},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1993_329_6_a3/}
}