Підгрушна Олена Михайлівна (Olena Pidhrushna). “Optimal Individual Competition Calendar in Biathlon (the Case of Elite Female Athletes)”. Slobozhanskyi Herald of Science and Sport, no. 6(50) (December 24, 2015): 137–142. Accessed August 17, 2024. https://journals.uran.ua/index.php/1991-0177/article/view/56767.