{"tema_id":"2160","string":"L\u00e1seres semiconductores","created":"2009-01-20 12:32:36","code":null,"notes":[{"@type":"Nota hist\u00f3rica","@lang":null,"@value":"Admitida febrero 2003 "},{"@type":"Nota bibliogr\u00e1fica","@lang":null,"@value":"Fuente: LC "}]}