@Misc{BVMC:238104,
author = {Calderón de la Barca, Pedro},
title = {No hay instante sin milagro},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2000},
year = {2000},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc5d8q6}
}