HUQ, Faizul et al.
The demand for public goods in India: an empirical test of Wagner's Law.
CIENCIA ergo-sum, [S.l.], v. 3, n. 1, p. 19-24, oct. 2017.
ISSN 2395-8782.
Available at: <https://cienciaergosum.uaemex.mx/article/view/8035>. Date accessed: 19 aug. 2026.