1.
Sánchez ARP, García MJ. Regional convergence in Spain, 1980-2003: sectoral efficiency and productive structure. Apuntes CENES [Internet]. 2012 Jun. 27 [cited 2024 Dec. 22];31(53):25-50. Available from: https://revistas.uptc.edu.co/index.php/cenes/article/view/3