SUDIPTA GHOSH; AITHAL P. S. Industry-wise Dispersion of Investment Returns in Indian CPSEs: Experiential Confirmation on Aggregation. International Journal of Applied Engineering and Management Letters (IJAEML), [S. l.], v. 6, n. 1, p. 33–42, 2022. DOI: 10.47992/IJAEML.2581.7000.0118. Disponível em: https://www.srinivaspublication.com/journal/index.php/ijaeml/article/view/1169. Acesso em: 2 aug. 2025.