Лукоянова, К. В., О. К. Панчишна, and В. І. Харченко. 2011. “Development of teenagers’ Facilities of the Ukrainian Hand-to-Hand Fight «Spas»”. Slobozhanskyi Herald of Science and Sport, no. 4(27) (December):30-32. https://journals.uran.ua/index.php/1991-0177/article/view/28612.