POSITRON ANNIHILATION IN ZEOLITE Y
Gao Zi*; Yang Xuemin; Pan Sizhong; Gao Benxiang; Qi Shengyong; Wang Yu
Acta Phys. -Chim. Sin. . 1989, (05): 558 -564 .  DOI: 10.3866/PKU.WHXB19890510