共 50 条
- [21] ANGULAR-DISTRIBUTION OF 2GAMMA FROM POSITRON-ANNIHILATION IN V2O3 BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1972, 17 (03): : 358 - &
- [24] MICROSTRUCTURE OF GAMMA-RAY IRRADIATED POLYETHYLENES STUDIED BY POSITRON-ANNIHILATION RADIATION PHYSICS AND CHEMISTRY, 1991, 38 (02): : 221 - 225
- [26] POSITRON-ANNIHILATION IN GAMMA-IRRADIATED KDP-TYPE CRYSTALS FIZIKA TVERDOGO TELA, 1989, 31 (03): : 304 - 306