Ait-Sidhoum A, Guesmi B, Cabas-Monje JH, Gil JM. The impact of alternative feeding strategies on total factor productivity growth of pig farming: Empirical evidence from EU countries. Span. j. agric. res. [Internet]. 8 de junio de 2021 [citado 18 de mayo de 2024];19(2):e0106. Disponible en: https://sjar.revistas.csic.es/index.php/sjar/article/view/17291