Karapetyan, R. 2026. Expression of Refutation in Scientific Discourse: A Cross-Linguistic Syntactic Study in English, Russian and Armenian. Bulletin of Yerevan University B: Philology. 17, 2(50) (Jun. 2026), 120–130. DOI:https://doi.org/10.46991/BYSU.B/2026.17.2.120.