Nonparametric and Semiparametric Methods in Econometrics and Statistics.
1993 ◽
Vol 42
(2)
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pp. 201
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Keyword(s):
Keyword(s):
1993 ◽
Vol 88
(424)
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pp. 1468
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Keyword(s):
2013 ◽
Vol 26
(1)
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pp. 141-169
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2008 ◽
Vol 2
(3)
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pp. 333-337
Keyword(s):
2010 ◽
Vol 47
(1)
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pp. 52-63
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