Nguyen, Phu Thinh, Quoc Huy Trinh, and Anh Sy Nguyen. “PRODUCTS OF INVOLUTIONS IN THE VERSHIK-KEROV GROUP”. Ho Chi Minh City University of Education Journal of Science 22, no. 10 (October 30, 2025): 1867–1873. Accessed July 19, 2026. https://journal.hcmue.edu.vn/index.php/hcmuejos/article/view/4764.