Tác giả: Le Hong Ky, Tran Thi Hong, Hoang Tien Dung, Nguyen Van Tung, Nguyen Thi Thanh Nga, Luu Anh Tung and Vu Ngoc Pi
Nhà xuất bản: Journal of Mechanical Engineering and Technology (IJMET) Volume 10, Issue 1, January 2019, pp. 1112–1119, ISSN: 0976 – 6359, Scopus Q3. http://www.iaeme.com/MasterAdmin/UploadFolder/IJMET_10_01_114/IJMET_10_01_114.pdf