VON ZUR-MUEHLEN, M. The Ph.D. Dilemma in Canada Revisited. Canadian Journal of Higher Education, [S. l.], v. 8, n. 2, p. 49–92, 1978. DOI: 10.47678/cjhe.v8i2.182764. Disponível em: https://www.cjhe-rces.ca/index.php/cjhe/article/view/182764. Acesso em: 21 may. 2026.