A. Radharamani, and S. Maheswari. “On Some Intuitionistic Fuzzy Hyponormal Operators”. Malaya Journal of Matematik 8, no. 03 (July 1, 2020): 1278–1283. Accessed July 16, 2024. https://www.malayajournal.org/index.php/mjm/article/view/1601.