RahmatullaevM., Rafikov F. К., and Azamov Sh. Kh. “On Constructive Description of Gibbs Measures for the Potts Model on a Cayley Tree”. Ukrains’kyi Matematychnyi Zhurnal 73, no. 7 (July 20, 2021): 938 - 950. Accessed July 27, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/6408.