@Article{BVMC:225942,
author = {Walter, Robert},
title = {Las normas jurídicas},
journal = {Doxa. Cuadernos de Filosofía del Derecho. Núm. 2, 1985},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2001},
year = {2001},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcgx4n5}
}