@Article{BVMC:253018, author = {Blázquez, Antonio}, title = {Un documento antiguo}, journal = {Boletín de la Real Academia de la Historia. Tomo 64, Año 1914}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2008}, year = {2008}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc4f273} }