@article {IOPORT.50304011,
    author       = {Stevic, Stevo and Wolf, Elke},
    title        = {Differences of composition operators between weighted-type spaces of holomorphic functions on the unit ball of $C^{N}$},
    year         = {2009},
    journal      = {Applied Mathematics and Computation},
    volume       = {215},
    number       = {5},
    pages        = {1752-1760},
    doi          = {10.1016/j.amc.2009.07.036},
    identifier   = {50304011},
}