Nguyễn Văn, M., P. Đổng Thị Kim, and P. . Ngô Văn. “PLASMON PROPERTIES IN 3 - LAYER GRAPHENE SYSTEMS AT ZERO TEMPERATURE”. SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY, vol. 7, no. 21, Aug. 2021, doi:10.51453/2354-1431/2021/515.