MATCHING WHEN COVARIABLES ARE NORMALLY DISTRIBUTED
MATCHING WHEN COVARIABLES ARE NORMALLY DISTRIBUTED
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DOI:
10.2307/2335697
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发表时间:
1977-01-01
期刊:
影响因子:
2.7
通讯作者:
CARPENTER, RG
中科院分区:
文献类型:
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作者:
CARPENTER, RG