Litoral press and the emergence of El Porvenir de Entre Ríos, which "is not an official government newspaper" of Justo José de Urquiza, around 1850. RGES [Internet]. 2023 Nov. 28 [cited 2025 Dec. 16];(59):145-6. Available from: https://erevistas.uca.edu.ar/index.php/RGES/article/view/4921