Lupu, Adrian Valentin, Ilie Mihai, and Liviu Emanuel Mihailescu. 2026. “A Comparative Analysis of Repetition Speed Development in Gyaku-Tsuki and Mae-Geri Techniques in Junior Kempo Athletes”. Pedagogy of Physical Culture and Sports 30 (3):207-16. https://sportpedagogy.org.ua/index.php/ppcs/article/view/3520.