Expression of Concern: Privacy-Preserving Transfer Learning for Community Detection in Multiple Networks: A Review. Babylonian Journal of Machine Learning, [S. l.], v. 2026, p. 60–60, 2026. DOI: 10.58496/BJML/2026/005. Disponível em: https://journals.mesopotamian.press/index.php/BJML/article/view/1091. Acesso em: 27 mar. 2026.