19 citations as recorded by crossref.

1. An improved method using adaptive smoothing for GNSS tomographic imaging of ionosphere R. Jia et al.
2. Duality theory on generalized singular values and its applications Y. Liu
3. A note on simple nonzero finite generalized singular values W. Ma & Z. Bai
4. Constrained simultaneous algebraic reconstruction technique (C-SART) —a new and simple algorithm applied to ionospheric tomography T. Hobiger et al.
5. Characterizing GSVD by Singular Value Expansion of Linear Operators and Its Computation H. Li
6. Parallel reduction of four matrices to condensed form for a generalized matrix eigenvalue algorithm N. Bosner
7. 3-D ionospheric tomography from dense GNSS observations based on an improved two-step iterative algorithm S. Jin & D. Li
8. GNSS Vulnerabilities and Existing Solutions: A Review of the Literature J. Zidan et al.
9. International Reference Ionosphere as a potential regularization profile for computerized ionospheric tomography K. Bhuyan & P. Bhuyan
10. Singular value decomposition-based 2D image reconstruction for computed tomography R. Liu et al.
11. A contour integral-based algorithm for computing generalized singular values Y. Liu et al.
12. An Important Monitoring Technology for Near-Earth Space Environment—Ionospheric Tomography: Evolution, Challenges, Application and Perspectives W. Li et al.
13. A stable and fast method of ionospheric tomography by using diverse data sources H. Zhao et al.
14. An Improved Iterative Algorithm for 3-D Ionospheric Tomography Reconstruction . Yibin Yao et al.
15. A Noniterative Algorithm for Ionospheric Tomography Reconstruction Based on the Semi-Parametric Model X. Luo et al.
16. A Review of Voxel-Based Computerized Ionospheric Tomography with GNSS Ground Receivers W. Lu et al.
17. Application of hybrid regularization method for tomographic reconstruction of midlatitude ionospheric electron density Y. Yao et al.
18. Blocking and parallelization of the Hari–Zimmermann variant of the Falk–Langemeyer algorithm for the generalized SVD V. Novaković et al.
19. Study of low-latitude ionosphere over Indian region using simultaneous algebraic reconstruction technique S. Nandi & B. Bandyopadhyay