@article {IOPORT.50026073,
    author       = {Haddad, L. and Helou, C.},
    title        = {Bases in some additive groups and the erds-tura'n conjecture},
    year         = {2004},
    journal      = {J. Comb. Theory, Ser. A},
    volume       = {108},
    number       = {1},
    pages        = {147-153},
    doi          = {10.1016/j.jcta.2004.05.004},
    identifier   = {50026073},
}