Alcalde Fradejas, Nuria, and Marisa Ramírez Alesón. “Long-Run Profits in Times of Crisis: A Comparison Between European SMEs and Large Companies”. Estudios de Economía 42, no. 1 (September 7, 2015): pp. 79–97. Accessed November 28, 2022. https://estudiosdeeconomia.uchile.cl/index.php/EDE/article/view/37258.