@第{zbMATH00981955条,作者={川原康夫和李显业},标题={细胞自动机的周期长度{{\(cam\)}}-90,带内存},FJournal={数学物理杂志},期刊={J.数学物理},ISSN={0022-2488},体积={38},数字={1},Pages={255-266},年份={1997},语言={英语},DOI={10.1063/1.531841},关键词={68Q80,82C20},zbMATH={981955},Zbl={0865.68080}}