共 47 条
[23]
Fromentin V, APPL ECON LETT, P1
[27]
HOON HT, 1992, AM ECON REV, V82, P889
[28]
Humpe A., 2009, Applied Financial Economics, V19, P111, DOI [10.1080/09603100701748956, DOI 10.1080/09603100701748956]