System and method for using portals by mobile devices in a disconnected modeNorman H Cohen, Stefan Hepper,Veronique Perret,Apratim Purakayastha, Thomas Schaeckmag(2006)引用 47|浏览16暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要