共 10 条
[5]
DELAYE M, 1973, PHYS LETT A, VA 44, P139, DOI 10.1016/0375-9601(73)90822-0
[10]
RIBOTTA R, 1974, J PHYS LETT-PARIS, V35, pL161, DOI 10.1051/jphyslet:01974003509016100