WU, Zihan. A Comparative Study of Shell Nouns in the Abstracts of Chinese Master’s Theses and Research Articles by English Expert Writers. Frontiers in Humanities and Social Sciences, [S. l.], v. 6, n. 7, p. 23–28, 2026. DOI: 10.54691/73m6dk53. Disponível em: https://fhssjournal.org/index.php/ojs/article/view/698. Acesso em: 17 jul. 2026.