Gileva, O.B., O.S. Rogov, and D.A. Polyak. “Nicotine Addiction and Attitudes Survey at University of Physical Education”. Theory and Practice of Physical Culture, no. 11 (November 1, 2021): 57–59. Accessed February 9, 2025. http://tpf1610220.nichost.ru/index.php/TPPC/article/view/52.