@article {IOPORT.05387266,
    author       = {Tsakonas, Athanasios and Dounias, Georgios},
    title        = {Evolving neural-symbolic systems guided by adaptive training schemes: Applications in finance.},
    year         = {2007},
    journal      = {Applied Artificial Intelligence},
    volume       = {21},
    number       = {7},
    issn         = {0883-9514},
    pages        = {681-706},
    publisher    = {Taylor \& Francis, Philadelphia, PA},
    doi          = {10.1080/08839510701492603},
    identifier   = {05387266},
}