@article{Chirkova2018formation,
author={Chirkova, N.I. and Pavlova, O.A.},
title={Formation by Younger Schoolchildren of the Ability to Learn in the Process of Performing Olympiad Mathematical Tasks},
journal={Primary Education},
publisher={INFRA-M Academic Publishing LLC.},
year={2018},
pages={11-17},
volume={6},
issue={6},
}