DRUDI, I.; PACEI, S. Who benefits from outsourcing? A study of one italian region’s small firms. Statistica, [S. l.], v. 72, n. 3, p. 337–356, 2012. DOI: 10.6092/issn.1973-2201/3651. Disponível em: https://rivista-statistica.unibo.it/article/view/3651. Acesso em: 1 feb. 2023.