@Misc{BVMC:222378,
author = {Piedra, Antonio},
title = {Imposible},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, Unidad Audiovisual-Área de Comunicación, 2003},
year = {2003},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcjq0w2}
}