共 9 条
[4]
DASHEN RF, 1965, PHYS LETT, V17, P275
[5]
Fubini S., 1965, PHYS PHYS FIZIKA, V1, P247
[6]
Gell-Mann M., 1964, PHYSICS, V1, P63
[8]
LEE BW, 1965, PHYS REV LETT, V14, P271