Rajesh Singh, Anamika Kumari, Florentin Smarandache, and Shobh Nath Tiwari. “Construction Of Almost Unbiased Estimator For Population Mean Using Neutrosophic Information ”. Neutrosophic Sets and Systems 76 (October 30, 2024): 449–463. Accessed March 11, 2026. https://fs.unm.edu/nss8/index.php/111/article/view/5205.