@article{Averina2026application,
author={Averina, T.N. and Seitova, L.P.},
title={Application of the Pearson and Shapiro — Wilk Tests to Assess the distribution of Stock Returns of Large Oil and Gas Issuers},
journal={Scientific Research and Development. Economics},
publisher={INFRA-M Academic Publishing LLC.},
year={2026},
pages={43-46},
volume={14},
issue={1},
}