SEK, S. K.; YI SIM, K. .; KEAT CHEA, W. .; HUI HOE, Z. . The Causal Nexus between Government Expenditure and Economic Growth: Wagner versus Keynes Hypothesis. MATEMATIKA: Malaysian Journal of Industrial and Applied Mathematics, [S. l.], v. 38, n. 2, p. 91–102, 2022. Disponível em: https://matematika.utm.my/index.php/matematika/article/view/1369. Acesso em: 6 oct. 2022.