By de Mendonca Helder Ferreira   da Silva Rubens Teixeira   in Applied Economics

ISSN:1466-4283|41|7|885-897

Routledge Ltd‎(2009)‎

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By de Mendonca Helder Ferreira   Galvao Delio Jose Cordeiro   Loures Renato Falci Villela   in Applied Economics Letters

ISSN:1466-4291|18|5|485-491

Routledge Ltd‎(2011)‎

Access to resources Favorite 13.547211