Ramírez González, Yoandy. “Diagnosis of Food-Nutritional Vulnerability in Placetas, Cuba, for the Proposal of Public Policies”. Directivo al Día 23, no. 3 (September 26, 2024): 63–80. Accessed October 10, 2026. http://directivoaldia.villaclara.cu/index.php/dad/article/view/228.