Meirambay, A, Yerzhanov К, and Zh Yerzhanova. “Feynman Diagrams As a Completely Integrable Lattice Statistical System”. BULLETIN OF THE L.N. GUMILYOV EURASIAN NATIONAL UNIVERSITY. PHYSICS. ASTRONOMY SERIES 127, no. 2 (July 4, 2022): 31–37. Accessed November 21, 2024. https://bulphysast.enu.kz/index.php/physast/article/view/180.