NIELSEN, R. W. Unified Growth Theory Contradicted by the Absence of Takeoffs in the Gross Domestic Product. Turkish Economic Review, [S. l.], v. 3, n. 1, p. 16–27, 2016. DOI: 10.1453/ter.v3i1.650. Disponível em: https://journals.econsciences.com/index.php/TER/article/view/650. Acesso em: 19 sep. 2024.