Sept. 5, 1986. “Um Metodo Para Alinear y Colocar los Espejos de un Campo Colector con Respecto a una Torre Receptora” (Method of Aligning and Locating the Mirrors of a Collector Field With Respect to a Receptor Tower).
Sept. 5, 1986. “Strategy for Positioning the Mirrors of a Collection Field in Relation to a Receiving Facility.”