%0 Journal Article
%T ESTIMATION OF FRACTURE TOUGHNESS FOR POLYCOMPONENT COMPOSITE MATERIALS<br>
%A LI Zhonghua
%A <br>
%J 金属学报
%D 1986
%I 
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=B3E72639B9254D015B637CC7CF0692CC&yid=4E65715CCF57055A&vid=BC12EA701C895178&iid=0B39A22176CE99FB&sid=117F81797AB182FC&eid=08805F9252973BA4&journal_id=0412-1961&journal_name=金属学报&referenced_num=0&reference_num=1