Leal, B. H., and R. G. Leal. “THE ‘REVOCATION’ OF CONTRACTS SOCIAL FUNCTION PRINCIPLE: REFLEXIONS ON THE JURISPRUDENTIAL APPLICATION OF ARTICLE 421 OF THE CIVIL CODEX AND ITS INTERFACE WITH THE DUTY OF JUDGEMENTS MOTIVATION”. Revista Do Direito, Jan. 2010, pp. 38-53, doi:10.17058/rdunisc.v0i0.1797.