SINGH, K.; KUMAR, V. Dynamic linkage between nifty-fifty and sectorial indices of national stock exchange. American Journal of Economics and Business Management, [S. l.], v. 3, n. 2, p. 17–27, 2020. DOI: 10.31150/ajebm.v3i2.148. Disponível em: https://globalresearchnetwork.us/index.php/ajebm/article/view/148. Acesso em: 7 may. 2024.