共 61 条
[52]
Tinbergen J., 1940, ECON J, V50, P141, DOI [10.2307/2225763, DOI 10.2307/2225763]
[53]
Tukey JW, 1954, STAT MATH BIOL, P35
[54]
Veblen E. P., 1975, MANCHESTER UNION LEA
[55]
Wold H., 1983, EVAL ED, V7, P219, DOI [10.1016/0191-765X(83)90003-4, DOI 10.1016/0191-765X(83)90003-4]
[56]
Wold H, 1985, ENCY STAT SCI, V6, P581
[59]
Wright S, 1921, J AGR RES, V20, P557