@Misc{BVMC:243323, author = {Álvarez Sáenz, Félix}, title = {El misterio de la escalera : farsa postmoderna}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2002}, year = {2002}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcf47n3} }