The accessibility to doctoral theses in Spain: A political change and a reconsidering of its nature

Isabel de Torres Ramírez & Dolores Ayuso-García
The term Grey Literature was cained in the XIX century in USA, thanks to the literature reports [Ramos de Carvalho, 2001]. In 1978, after the attempt to define Grey Literature (from now GL) identifying it with the non conventional one, the attending ones to the York Seminary –not without reticence- were forced to make an index of the documents that could be integrated in it. However, nowadays we have to take into account that communication...
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