LIN ZUN-QI, CHEN WEN-HUA, YU WEN-YAN, TAN WEI-HAN, ZHENG YU-XIA, WANG GUAN-ZHI, GU MIN, ZHANG HUI-HUANG, CHENG RUI-HUA, CUI JI-XIU, DENG XI-MING. POPULATION INVERSION OF ENERGY LEVELS OF MgXI 1s3p AND 1s4p UNDER THE CONDITION OF AVERAGE HIGH TEMPERATURE AND HIGH ELECTRON DENSITYJ. Acta Physica Sinica, 1988, 37(8): 1236-1243. DOI: 10.7498/aps.37.1236