ZELLER, B. When Is a Fixed Sum Not a Fixed Sum but a Penalty Cause?. Journal of Law and Commerce, [S. l.], v. 30, n. 2, 2012. DOI: 10.5195/jlc.2012.4. Disponível em: http://jlc.law.pitt.edu/ojs/jlc/article/view/4. Acesso em: 23 apr. 2024.