@article{IM2_2016_80_3_a9,
     author = {V. I. Bernik and F. G\"otze},
     title = {Letter to the editors},
     journal = {Izvestiya. Mathematics},
     pages = {633},
     year = {2016},
     volume = {80},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2016_80_3_a9/}
}