MUDIYANSELAGE, Harsha Konara; RAMMOHAN, Anu; CHEN, Shawn Xiaoguang. Tax Effort in Developing Countries: Where is Sri Lanka?. Journal of Tax Administration, [S. l.], v. 6, n. 1, p. 162–189, 2020. Disponível em: https://jota.website/jota/article/view/58. Acesso em: 2 dec. 2024.