Thúy Kiều, N.T., Duyên, P.T.T., Hiền, V.T.T., Nhung, P.T.H., Ngân, V.T., Dương, T. and Thạch, P.N. 2020. Nature of bonding in Si2M clusters doped with monovalent metals (M = Li, Na, K, Cu, and Cr). Hue University Journal of Science: Natural Science. 129, 1C (Jun. 2020), 77-83. DOI:https://doi.org/10.26459/hueuni-jns.v129i1C.5456.