@article{Piaggio_Kiefer-Marchand_1963, title={Congreso Internacional de Juristas de Río de Janeiro. Resolución de Río}, url={https://revistas.pucp.edu.pe/index.php/derechopucp/article/view/12926}, number={22}, journal={Derecho PUCP}, author={Piaggio, Hugo and Kiefer-Marchand, Javier}, year={1963}, month={dic.}, pages={165-175} }