@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} }