{"tema_id":"4774","string":"Difracci\u00f3n","created":"2009-10-30 12:36:40","code":null,"notes":[{"@type":"Nota de alcance","@lang":null,"@value":"La subdivisi\u00f3n Difracci\u00f3n bajo temas, p. ej.: Neutrones-Difracci\u00f3n "},{"@type":"Nota bibliogr\u00e1fica","@lang":null,"@value":"535.42 "}]}