MARYAM, Waniya; GILL, Dr. Ayesha Asghar. Register Mimicry, Not Grammatical Deficiency: A Corpus-Based Analysis of It-Extraposition and Passive Voice in High-Impact versus National-Tier Research Abstracts. ACADEMIA International Journal for Social Sciences, [S. l.], v. 5, n. 1(s1), p. 129–141, 2026. DOI: 10.63056/academia.5.1(a).2026.2238. Disponível em: https://academia.edu.pk/index.php/Journals/article/view/2238. Acesso em: 3 aug. 2026.