@article{Etina2018unification,
author={Etina, T.S.},
title={Unification of Procedural Rules Through Cross-Functional Analogy},
journal={Bulletin of Kemerovo State University. Series: Humanities and Social Sciences},
publisher={Kemerovo State University},
year={2018},
pages={96-102},
volume={2},
issue={3},
}