GHOSH, A. K. Chena Prithibir Ajana Katha (in Bengali). Indian Science Cruiser, [S. l.], v. 26, n. 1, p. 61–61, 2012. Disponível em: https://informaticsjournals.com/index.php/ISC/article/view/38051. Acesso em: 26 jun. 2024.