{"tema_id":"3071","string":"\u00c1lgebra diferencial","created":"2010-04-08 20:41:04","code":null,"notes":[{"@type":"Nota hist\u00f3rica","@lang":"es","@value":"\u0633\u0634\u064a\u0634\u064a "},{"@type":"Nota hist\u00f3rica","@lang":"es","@value":"\u0633\u0634\u064a\u0634\u064a "}]}