共 46 条
[1]
[Anonymous], 1964, MEASUREMENT CUMULATI
[4]
Baltagi B. H., 1992, Empirical Economics, V17, P85, DOI [10.1007/BF01192477, DOI 10.1007/BF01192477]
[8]
COMANOR WS, 1975, ADVERTISING MARKET P
[10]
Giannakas K., 1998, Agribusiness (New York), V14, P157, DOI 10.1002/(SICI)1520-6297(199803/04)14:2<