Ngo, L., M. Nguyen, Tùng, Dang, and Tung. “Structures, Stabilities and Infrared Spectra of AgnCr Clusters (n=2-12) by Density Functional Theory Calculation”. Journal of Military Science and Technology, no. 77, Feb. 2022, pp. 73-78, doi:10.54939/1859-1043.j.mst.77.2022.73-78.