@article{Boulton_1958, title={El foro ingles}, url={https://revistas.pucp.edu.pe/index.php/derechopucp/article/view/13035}, DOI={10.18800/derechopucp.195801.007}, number={17}, journal={Derecho PUCP}, author={Boulton, William}, year={1958}, month={dic.}, pages={91-111} }