@PhdThesis{BVMC:222137,
author = {Castro Vítores, Germán de},
title = {La obligación real},
key = {Derechos Reales * Teoría General * Obligaciones Propter Rem},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2003},
year = {2003},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcvd764}
}