%0 Journal Article
%T A NOTE ON OLEVSKI'S FORMULA FOR SELF-ADJOINT HYPERBOLIC EQUATIONS OF THE SECOND ORDER<br>
%J 科学通报(英文版)
%D 1981
%I 
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=96E6E851B5104576C2DD9FC1FBCB69EF&jid=DD6615BC9D2CFCE0B6F945E8D5314523&aid=47084CF44B80CE2D09675A5530BC0DC1&yid=AA64127AB7DEB65D&vid=96C778EE049EE47D&iid=F3090AE9B60B7ED1&sid=F26986CDF689DBC4&eid=F26986CDF689DBC4&journal_id=1001-6538&journal_name=科学通报(英文版)&referenced_num=0&reference_num=0