2004-04-21 露石油大手ユコスが倒産危機 追徴税など支払い困難 欧州 ユコス http://www.business-i.jp/news/world-page/news/art-20040420214151-HZWQWSOOYC.nwc Yukos credit rating cut to near default grade http://news.ft.com/servlet/ContentServer?pagename=FT.com/StoryFT/FullStory&c=StoryFT&cid=1079420476652