ТИЛАВАЛДИЕВ БАХТИЯР ТИЛАВАЛДИВИЕВИЧ. РАВНОВЕСИЕ ТЕЛ ПРИ УГОЛ ТРЕНИЯ. European Journal of Interdisciplinary Research and Development , [S. l.], v. 33, p. 72–74, 2024. Disponível em: http://ejird.journalspark.org/index.php/ejird/article/view/1226. Acesso em: 19 apr. 2025.