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This article, through an approach from the problems of science and technology, is aimed at promoting the theoretical level of understanding the change of color of the so called gray literature, mainly in the segment corresponding to the final research works, so as to identify the aspects which from the social point of view , define such change. Research identifies those constituting elements of the concept "gray literature" that are no longer attributable to the segment under study. In additiondoaj:115edead804f47d6ad39240b4d172988 fatcat:sypdyql3kzbbdd4hhs22l26n74