MA Zhongwu , N.S.Gunawardana. Niyamatana (financial institution): Epigraphical evidence on an ancient banking system inthe kingdom of Anurādhapura in Sri Lanka. SEEJPH [Internet]. 2025 Jan. 30 [cited 2026 Jul. 28];:2014-21. Available from: https://www.seejph.com/index.php/seejph/article/view/4052