CANADIAN COMPETITION POLICY RECORD. Federal Cabinet Confirms CRTC Decision Permitting Attachments to Bell System. Canadian Competition Law Review, [S. l.], v. 2, n. 2, p. 29–29, 1981. Disponível em: https://cclr.cba.org/index.php/cclr/article/view/60. Acesso em: 13 may. 2026.