Chervony, Aleksandr M., Julia M. Demonova, and Evguenia A. Murashova. 2021. “Lexico-Grammatical Peculiarities of Expressing Indefinite Semantic Subject in Russian and English”. Amazonia Investiga 10 (45), 302-11. https://doi.org/10.34069/AI/2021.45.09.30.