@article{SM_2008_199_3_a7,
     author = {D. I. Borisov and R. R. Gadyl'shin},
     title = {Errata},
     journal = {Sbornik. Mathematics},
     publisher = {mathdoc},
     volume = {199},
     number = {3},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SM_2008_199_3_a7/}
}