@article{Sopuev2024basic,
author={Sopuev, U.A. and Keldibekov, E.N. and Uson kyzy, M.. and Vakhabova, Z.F. and Abdrakhmanova, A.A. and Tashpolotova, E.B.},
title={Basic methods for solving Olympiad problems in mathematics},
journal={Journal of Natural Sciences Research},
publisher={INFRA-M Academic Publishing LLC.},
year={2024},
pages={18-24},
volume={9},
issue={1},
}