共 25 条
[2]
ADAMOWICZ WL, 1989, 8904 U ALB DEP RUR E
[6]
BOCKSTAEL NE, 1984, EPA CR1811043010 U M
[8]
Geweke J., 1986, J APPLIED ECONOMETRI, V1, P127, DOI DOI 10.1002/JAE.3950010203