BHAVANI, M; REDDY, K. Thammi; SURESH VARMA, P. A CSA based Source Code Plagiarism Detection Approach using Sparse Principle Component Analysis. International Journal of Computer Sciences and Engineering, [S. l.], v. 6, n. 12, p. 409–417, 2018. DOI: 10.26438/ijcse/v6i12.409417. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/3891. Acesso em: 2 feb. 2026.