ONN YAP, Kim; DUNN-RANKIN, Peter. Can Valid Causal Inferences be Made from Panel Data?. Florida Journal of Educational Research, [S. l.], v. 21, n. 1, p. 1–26, 1979. Disponível em: https://journals.flvc.org/fjer/article/view/133773. Acesso em: 27 nov. 2024.