@article{RM_1987_42_3_a27,
     author = {V. V. Belyaev and I. V. Mel'nikova and L. B. Livchak and Yu. N. Mukhin and Yu. A. Buevich and M. B. Vernikov and Yu. M. Vazhenin},
     title = {Meetings of the {Ural} {Mathematical} {Society}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {42},
     number = {3},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1987_42_3_a27/}
}