Delgado Alvarez KM, Echemendía Acosta KR. Historical-legal analysis of the form of government in Cuba from 1940 to 2019. uciencia [Internet]. 2026 Oct. 12 [cited 2026 Oct. 25];15(3):e9099. Available from: https://revistas.unica.cu/index.php/uciencia/article/view/9099