The following publications are possibly variants of this publication:
- Estimating Variance under Interval and Fuzzy Uncertainty: Parallel AlgorithmsKaren Villaverde, Gang Xiang. rc, 15(1):60-68, 2011. [doi]
- Estimating Variance Under Interval and Fuzzy Uncertainty: Case of Hierarchical EstimationGang Xiang, Vladik Kreinovich. ifsa 2007: 3-12 [doi]
- Population Variance under Interval Uncertainty: A New AlgorithmEvgeny Dantsin, Vladik Kreinovich, Alexander Wolpert, Gang Xiang. rc, 12(4):273-280, 2006. [doi]
- Computing Population Variance and Entropy under Interval Uncertainty: Linear-Time AlgorithmsGang Xiang, Martine Ceberio, Vladik Kreinovich. rc, 13(6):467-488, 2007. [doi]