VU, L. T. .; NGUYEN, A. V. .; DAO, Q. N. .; DO, H. M. .; DOAN, H. T. T. . An Integrated Approach with Permutation Entropy Measure and Conventional Tests for Study on Stock Market Efficiency. Journal of Ecohumanism, [S. l.], v. 3, n. 8, p. 1382–1399, 2024. DOI: 10.62754/joe.v3i8.4819. Disponível em: https://ecohumanism.co.uk/joe/ecohumanism/article/view/4819. Acesso em: 20 dec. 2024.