- RePEc:bbk:bbkefp:0706
- RePEc:cla:levrem:321307000000000921
- RePEc:cla:levrem:321307000000000934
- RePEc:col:001058:002878
- RePEc:col:001049:002873
- RePEc:col:001060:002874
- RePEc:col:001069:002870
- RePEc:dgr:kubcen:200716
- RePEc:dgr:umamet:2007001
- RePEc:diw:diwwpp:dp672
- RePEc:ebg:heccah:0859
- RePEc:hal:papers:halshs-00088997_v1
- RePEc:hal:papers:halshs-00135486_v1
- RePEc:hal:papers:halshs-00135597_v1
- RePEc:hal:papers:halshs-00135705_v1
- RePEc:hal:papers:halshs-00135714_v1
- RePEc:hoh:hohdip:286
- RePEc:jen:jenasw:2007-02
- RePEc:jen:jenasw:2007-03
- RePEc:mcm:sedapp:175
- RePEc:mcm:sedapp:178
- RePEc:mcm:sedapp:180
- RePEc:mil:wpdepa:2007-08
- RePEc:nbr:nberwo:12961
- RePEc:oec:eduaaa:2007/2-fr
- RePEc:oec:eduaaa:2007/3-fr
- RePEc:oec:eduaaa:2007/4-en
- RePEc:oec:eduaaa:2007/4-fr
- RePEc:oec:dafaab:4-en
- RePEc:oec:dafaab:6-en
- RePEc:oec:dafaab:7-en
- RePEc:rug:rugwps:07/438
- RePEc:ssa:lemwps:2007/10
- RePEc:uca:ucapdv:78
- RePEc:upf:upfgen:1019
- RePEc:dul:wpaper:07-04rs
- RePEc:anc:wpaper:279
- RePEc:tth:wpaper:12
- RePEc:iab:iabdpa:200712
- RePEc:iab:iabfob:200622
- RePEc:iab:iabfob:200704
- RePEc:pra:mprapa:2151
- RePEc:pra:mprapa:2255
- RePEc:adv:wpaper:200704
- RePEc:ctc:serie4:ieil47
- RePEc:sgc:wpaper:102
- RePEc:shf:wpaper:2006003