%0 Journal Article %T LIMIT CYCLE FOR CUBIC SYSTEM OF KOLMOGOROV TYPE WITH CENTERED CONIC SOLUTION
%J 科学通报(英文版) %D 1987 %I %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=96E6E851B5104576C2DD9FC1FBCB69EF&jid=DD6615BC9D2CFCE0B6F945E8D5314523&aid=794F07AAF4D4B696B4B4F2D8B9154CEC&yid=9C2DB0A0D5ABE6F8&vid=9971A5E270697F23&iid=59906B3B2830C2C5&sid=8225A9F184D4F1CA&eid=8225A9F184D4F1CA&journal_id=1001-6538&journal_name=科学通报(英文版)&referenced_num=0&reference_num=0