By Park U.S.   Su J.J.   Ban K.C.   Qin L.   Lee E.H.   Lee Y.I.   in Gene

ISSN:0378-1119|251|1|73-80

Elsevier‎(2000)‎

Access to resources Favorite 6.143884

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ISSN:0886-7798|16|3|133-150

Elsevier‎(2001)‎

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By Su J.-j.   in Economics Letters

ISSN:0165-1765|60|2|139-146

Elsevier‎(1998)‎

Access to resources Favorite 5.1449203