@article{Tsigichko2023attention,
author={Tsigichko, E.A. and Krivoruchko, M.O.},
title={Attention Span in Preteen Boys and Girl},
journal={Bulletin of Kemerovo State University. Series: Humanities and Social Sciences},
publisher={Kemerovo State University},
year={2023},
pages={8-13},
volume={7},
issue={1},
}