%0 Journal Article
%T Mass of Open Cluster NGC 7789
%A WU Zhen-Yu
%A DU Cui-Hua
%A MA Jun
%A ZHOU Xu
%A
%J 中国物理快报
%D 2009
%I
%K 97
%K 10
%K Xq
%K 98
%K 20
%K Di
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=B1C84517E5FD4C96EB0F1324626DB264&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=0B39A22176CE99FB&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0