RAMSEIER, E.; BRÜHWILER, C. Origin, achievement and equal opportunity education in a multi type school system. A detailed examination of the PISA report taking into consideration basic cognitive competence. Swiss Journal of Educational Research, [S. l.], v. 25, n. 1, p. 23–58, 2003. DOI: 10.24452/sjer.25.1.4646. Disponível em: https://sjer.ch/article/view/4646. Acesso em: 4 may. 2024.