Suyun Artikovich A, Kahramon Kurbandurdievich M. Theoretical Basis of Methods of Measurement and Functioning of the Shadow Economy. Psychosocial rehabilitation [Internet]. 2020 Apr. 30 [cited 2025 Apr. 3];24(2):1360-7. Available from: https://psychosocial.com/PSY/index.php/ijpr/article/view/1648