KANSAKAR, Dev Ratna. Some Theoretical Considerations of Optimal Taxation in the Light of Economic Efficiency Criterion. Economic Journal of Nepal, [S. l.], v. 10, n. 2, p. 28–48, 1987. DOI: 10.3126/ejon.v10i2.69817. Disponível em: https://nepjol.info./index.php/EJON/article/view/69817. Acesso em: 28 apr. 2025.