Mai, A. Q. ., and V. D. . Dao. “INVESTIGATING INFLUENCE OF STIFFNESS ON VIBRATION OF ELEVATING AND TRAVERSING MECHANISMS OF 37 Mm TWIN ANTI-AIRCRAFT GUN TYPE 65”. Journal of Science and Technique, vol. 14, no. 01, Oct. 2022, doi:10.56651/lqdtu.jst.v14.n1.480.