1.
Concurrency of Social Security system in the Ibero-american level. Rules for determining the appropriate legal instrument for coordination of Social Security Systems. revsegsoc [Internet]. 2024 Dec. 18 [cited 2026 Nov. 6];(Extraordinaria nÂș 7):205-16. Available from: https://revista.laborum.es/index.php/revsegsoc/article/view/1039