POLISHCHUK , Nadiya. SYSTEM NATURE OF SPEECH IN COMMUNICATIVE DISCOURSE. PROBLEMS OF SEMANTICS, PRAGMATICS AND COGNITIVE LINGUISTICS, [S. l.], v. 1, n. 37, p. 108–116, 2023. DOI: 10.17721/2663-6530.2020.37.07 . Disponível em: https://semantics.knu.ua/article/view/424. Acesso em: 13 feb. 2026.