1.
Barrera, M, Mainar, A, Vallés, J. Social accounting matrices approach to cross-sectional analysis of technological activities: the case of the Optics sector in Spain. RGE [Internet]. 2020May10 [cited 2024Mar.28];29:1-18. Available from: https://revistas.usc.gal/index.php/rge/article/view/6304