Hernández Gracia TJ, Duana Avila D, Escorza-Sánchez YM. Determinants of competitiveness and productivity of Mexican SMEs and their relationship with vertical integration. jas [Internet]. 2023 Jul. 5 [cited 2025 Jul. 22];5(9):17-21. Available from: https://repository.uaeh.edu.mx/revistas/index.php/jas/article/view/10601