Kozhan, Altynay, Meirimgul Yerkinbekova, Saltanat Omarova, Zhanar Turniyazova, and Akmaral Davletova. 2024. “Development of Stress Resistance (on an Example of athletes’ Training)”. Retos 51 (January):211-18. https://doi.org/10.47197/retos.v51.100302.