Restricciones a la pena de muerte (arts. 4.2 y 4.4 Convencion Americana sobre Derechos Humanos : opinion consultiva OC-3/83 del 8 de setiembre de 1983 / Restrictions of the death penalty (arts. 4(2) and 4(4) American Convention on Human Rights : advi sory opinion OC-3/83 of September 8, 1983 / Inter-American Court of Human Rights. (Serie A, fallos y opiniones / Corte Interamericana de Derechos Humanos, 1983)