@article{DM_2018_30_4_a8,
     author = {A. A. Sapozhenko and V. G. Sargsyan},
     title = {The number of sumsets in {Abelian} group},
     journal = {Diskretnaya Matematika},
     pages = {96--105},
     publisher = {mathdoc},
     volume = {30},
     number = {4},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_2018_30_4_a8/}
}