@Misc{BVMC:281393,
author = {Ferreyra, Carlos},
title = {El discurso del astrónomo mulero},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2013},
year = {2013},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcv12n3}
}