破たん
http://iori3.cocolog-nifty.com/tenkannichijo/2008/05/nhk60002700_9f3e.html
http://plusd.itmedia.co.jp/mobile/articles/0512/12/news043.html
http://iori3.cocolog-nifty.com/tenkannichijo/2008/05/nhk60002700_9f3e.html
http://plusd.itmedia.co.jp/mobile/articles/0512/12/news043.html