The Communist League “23 de Septiembre” in the face of the 1977 political reform, the release of political prisoners, and the search for forced-disappearance victims. LH [Internet]. 2023 Jun. 9 [cited 2026 Sep. 13];(28):26 pp. Available from: https://letrashistoricas.cucsh.udg.mx/index.php/LH/article/view/7383