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a pesquisa de de meis e cols. parece indicar que pelo menos a segunda pergunta deve ser respondida afirmativamente.
de meis et al.'s study seems to indicate that at least the second question should be affirmatively answered.
infelizmente, um olher pelé europe no seu todo sugere que cinquenta anos de politicas regionais onerosas apenas conseguirem menter meis ou menos o status quo.
unfortunately, the broad picture of europe suggests that fifty years of costly regional policies have led to not much more than the status quo.