@article{MZM_2010_87_6_a9,
     author = {V. V. Podolskii and A. A. Sherstov},
     title = {A {Small} {Decrease} in the {Degree} of a {Polynomial} with a {Given} {Sign} {Function} {Can} {Exponentially} {Increase} {Its} {Weight} and {Length}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {885--899},
     publisher = {mathdoc},
     volume = {87},
     number = {6},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2010_87_6_a9/}
}