Poonam Singh, and Sooraj Gupta. “Combining Two Auxiliary Variables for Elevated Estimation of Finite Population Mean under Neutrosophic Framework ”. Neutrosophic Sets and Systems 76 (October 27, 2024): 275–287. Accessed December 23, 2024. https://fs.unm.edu/nss8/index.php/111/article/view/5179.