EDITORS OF MG&V. Retraction note: Application of computer vision technology in the recognition of Guzheng playing posture. Machine Graphics & Vision, Warsaw, Poland, v. 35, n. 1, p. 95, 2026. DOI: 10.22630/MGV.2026.35.1.4R. Disponível em: https://mgv.sggw.edu.pl/article/view/12508. Acesso em: 30 oct. 2026.