Hoi, P.V., Anh, N.T., Trang, N.T.T., Thang, L.H. and An, N.V. 2015. Enhancement of Lasing Emission in the Metalliccoated Microsphere Cavity Based on Er-doped Silica Glasses. Communications in Physics. 25, 3 (Dec. 2015), 195. DOI:https://doi.org/10.15625/0868-3166/25/3/6994.