@article {IOPORT.50129696,
    author       = {Li, Wentian},
    title        = {Complex patterns generated by next nearest neighbors cellular automata},
    year         = {1989},
    journal      = {Computers & Graphics},
    volume       = {13},
    number       = {4},
    pages        = {531-537},
    doi          = {10.1016/0097-8493(89)90015-0},
    identifier   = {50129696},
}