1.
Thi Oanh N. Intralingual Interferences on Examples of Morphosyntactic Errors of Vietnamese Learners of German at Level B1. J. Lett. [internet]. 2018 Dec. 29 [cited 2026 Oct. 13];47(3):229-52. available from: https://so03.tci-thaijo.org/index.php/jletters/article/view/158844