共 34 条
[1]
ALGER JR, 1981, SCIENCE, V214, P660, DOI 10.1126/science.7292005
[2]
AMBROSE J, 1973, BRIT J RADIOL, V46, P148
[5]
BLOCH F, 1946, PHYS REV, V70, P460, DOI 10.1103/PhysRev.70.460