Melnikov1VY, Seregin AV, Marina A. Cherkasova IAS, Tsechoyev VK. Problems of genesis of Slavic statehood in theoretical concepts of legal Slavistics. Opción [Internet]. 24 de abril de 2020 [citado 3 de agosto de 2025];360:1626-35. Disponible en: http://www.produccioncientifica.luz.edu.ve/index.php/opcion/article/view/31798