DR. INDERJEET SINGH. State and Trait Anxiety Differences Across Performance Levels in Competitive Chess Players . Journal of Computational Analysis and Applications (JoCAAA), [S. l.], v. 33, n. 08, p. 7911–7921, 2024. Disponível em: https://eudoxuspress.com/index.php/pub/article/view/4983. Acesso em: 21 oct. 2026.