Yeshkeyev, A.R. “Some Properties of Morly Rank over Jonsson Sets”. Bulletin of the Karaganda University. Mathematics Series 84, no. 4 (December 30, 2016): 57–62. Accessed August 23, 2025. http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/125.