Tran Nghiep, and D. D. Pham Thanh. “Application of the Physical Optics Method to Estimate the RCS of a Fixed-Wing UAV”. Journal of Military Science and Technology, vol. 113, no. 113, Aug. 2026, pp. 127-34, doi:10.54939/1859-1043.j.mst.113.2026.127-134.