Козицька, І. В., and А. В. Щербенюк. “Research and Development of Intelligence Features in Primary School Children by Gender”. Legal bulletin of «KROK» University, no. 32 (October 20, 2018): 206–210. Accessed November 3, 2026. https://lbku.krok.edu.ua/index.php/krok-university-law-journal/article/view/151.