The following publications are possibly variants of this publication:
- Source number estimators using transformed Gerschgorin radiiHsien-Tsai Wu, Jar-Ferr Yang, Fwu-Kuen Chen. tsp, 43(6):1325-1333, 1995. [doi]
- A New Generalized Khatri-Rao Products Approach for Correlated Source Number EstimationJing Wang, Fei Ji, Fangjiong Chen, Hua Yu, Qiang Li. vtc 2017: 1-5 [doi]
- Source number estimator using Gerschgorin disksHsien-Tsai Wu, Jar-Ferr Yang, Fwu-Kuen Chen. icassp 1994: 261-264 [doi]
- Estimation of unresolved targets number based on Gerschgorin disksLuoshengbin Wang, Zhenhai Xu, Xinghua Liu, Wei Dong, Guoyu Wang. icspcc 2017: 1-5 [doi]