SCIENCE

CHEN H, ZHANG XL, ZHANG YY, WANG DF, BAO DL, QUE YD, XIAO WD, DU SX, OUYANG M, PANTELIDES ST, GAO HJ

CHINESE PHYSICS B

GUO H, WANG XY, BAO DL, LU HL, ZHANG YY, LI G, WANG YL, DU SX, GAO HJ