ZHANG, Yijian. Design of Consumer Confidence Prediction Index Model based on DEGWO Algorithm. Transactions on Social Science, Education and Humanities Research, London, U.K., v. 9, p. 147–153, 2024. DOI: 10.62051/r88re536. Disponível em: https://wepub.org/index.php/TSSEHR/article/view/2186. Acesso em: 30 apr. 2026.