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Issue DateTitleAuthor(s)
2005-01Brazilian population and the social security system: reform alternativesBeltrão, Kaizô Iwakami; Pinheiro, Sonoe Sugahara
1997-10Alíquotas equânimes para um sistema de seguridade socialOliveira, Francisco Eduardo Barreto de; Beltrão, Kaizô Iwakami; Maniero, Leandro Vicente Fernandes
2002-03Population and social security in Brazil: an analysis with emphasis on constitutional changesBeltrão, Kaizô Iwakami; Pinheiro, Sonoe Sugahara; Oliveira, Francisco Eduardo Barreto de