On the size of the set A(A + 1)

Garaev, M.Z.M.Z.GaraevCHUN-YEN SHEN2018-09-102018-09-102010http://www.scopus.com/inward/record.url?eid=2-s2.0-77950297141&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/360546[SDGs]SDG10On the size of the set A(A + 1)journal article10.1007/s00209-009-0504-02-s2.0-77950297141