AGHAJANYAN, Irma; YUZBASHYAN, Yuri. HAND MASS: IT’S SIGNIFICANCE IN PIANO PERFORMANCE. Main Issues Of Pedagogy And Psychology, [S. l.], v. 12, n. 1, p. 146–166, 2025. DOI: 10.24234/miopap.v12i1.66. Disponível em: https://miopap.aspu.am/index.php/miopap/article/view/66. Acesso em: 27 oct. 2025.