%0 Journal Article %T FIRST INTERNATIONAL MINE PLANNING &DEVELOPMENT SYMPOSIUM
%J 金属学报 %D 1980 %I %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=A4EAEC970EF5CFBDF3670B2A61051446&yid=E56875464B1C0EC1&vid=7801E6FC5AE9020C&iid=CA4FD0336C81A37A&sid=2B5DE8A23DCEED39&eid=2B5DE8A23DCEED39&journal_id=0412-1961&journal_name=金属学报&referenced_num=0&reference_num=0