共 6 条
[2]
STUDY OF POSITRONIUM IN WATER AND ICE FROM 22 TO -144 DEGREES C BY ANNIHILATION QUANTA MEASUREMENTS
[J].
NUOVO CIMENTO,
1965, 38 (02)
:707-+
[3]
TEMPERATURE EFFECT ON POSITRON ANNIHILATION IN CONDENSED MATTER
[J].
PHYSICAL REVIEW,
1958, 112 (01)
:19-29
[6]
SMEDSKJAER L, TO BE PUBLISHED