@Article{BVMC:1049238, author = {Milosz, Czeslaw}, title = {Sobre la esperanza}, journal = {Cuadernos Hispanoamericanos. Núm. 444, junio 1987}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2020}, year = {2020}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc1049238} }