Mirzahodjaev A.B., and Amirov A.M. “METHODOLOGICAL ASPECTS OF THE STUDY OF THE CATEGORY OF WELL-BEING OF THE POPULATION”. JournalNX - A Multidisciplinary Peer Reviewed Journal, Feb. 2021, pp. 108-11, https://repo.journalnx.com/index.php/nx/article/view/1231.