共 15 条
[2]
Brandt W., 1967, POSITRON ANNIHILATIO, P155
[5]
Doyama M., 1973, Journal of Physics F (Metal Physics), V3, pL125, DOI 10.1088/0305-4608/3/8/001
[6]
DOYAMA M, 1972, OYO BUTURI, V41, P684
[7]
HAUTOJARVI P, 1971, INT C POSITRON ANNIH
[10]
NANAO S, J PHYS F