M HS, Ebrahimi SF. "This Study Tests . " Functional Analysis of the Grammatical Subjects in Research Article Abstracts: A Cross Disciplinary Study. 5019 [Internet]. 2014 Nov. 21 [cited 2024 May 19];3(4):341-9. Available from: https://archive.aessweb.com/index.php/5019/article/view/679