NDUKA , Joseph Afamefuna. Appraisal of Change in Regional and Global Financial Crisis (A Study of Investors’ Behaviour during and after the Speculative Bubbles and Crash of the Nigerian Capital Market) . African Journal of Education,Science and Technology (AJEST), [S. l.], v. 1, n. 2, p. Pg 1–7, 2013. Disponível em: https://ajest.org/index.php/ajest/article/view/283. Acesso em: 17 may. 2026.