, K. V. Tamilselvi, P. Thangaraj, O. Ravi. “On Contra Gy-Continuous Functions”. International Journal on Recent and Innovation Trends in Computing and Communication 4, no. 3 (March 31, 2016): 260–269. Accessed July 27, 2024. https://ijritcc.org/index.php/ijritcc/article/view/1874.