@article{TM_2015_290_a24,
     author = {S. V. Konyagin and I. D. Shkredov},
     title = {On sum sets of sets having small product set},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {304--316},
     publisher = {mathdoc},
     volume = {290},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2015_290_a24/}
}