@article{El'gart2023syntactic,
author={El'gart, E.A. and Sergeeva, A.I.},
title={Syntactic Maturity in Teenagers with Severe Speech Impairments},
journal={Bulletin of Kemerovo State University. Series: Humanities and Social Sciences},
publisher={Kemerovo State University},
year={2023},
pages={409-415},
volume={7},
issue={4},
}