Halajyan, W. M. “THE PROBLEM OF USE OF MUSICAL THERAPY FOR REGULATION BY MENTAL STATE AND OPERABILITY OF THE PERSON”. Modern Psychology 1, no. 1 (1) (May 1, 2018): 63–68. Accessed November 21, 2024. https://journals.ysu.am/index.php/modern-psychology/article/view/Vol.1_No.1_2018_pp.063-068.