20
January
Rates now negative on inflation-protected and regular Treasuries
20 January 2012 The Financial Times

http://www.ft.com/intl/cms/s/0/ad85b014-42b5-11e1-97b1-00144feab49a.html
20
January
20 January 2012 The Financial Times

http://www.ft.com/intl/cms/s/0/ad85b014-42b5-11e1-97b1-00144feab49a.html