%0 Journal Article %T Three-party quantum secret sharing of secure direct communicationbased on χ-type entangled states %A 杨宇光 %A 曹卫锋 %A 温巧燕 %J 中国物理 B %D 2010 %I %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=CD8D6A6897B9334F09D8D1648C376FB4&aid=F57ABBF3915050D662D672B677CFD14C&yid=140ECF96957D60B2&vid=2A8D03AD8076A2E3&iid=94C357A881DFC066&journal_id=1009-1963&journal_name=中国物理&referenced_num=0&reference_num=68