Applications of nonuniform fast transform algorithms in numerical solutions of differential and integral equations. - Qing Huo Liu; Xue Min Xu; Bo Tian; Zhong Qing Zhang (IEEE Trans. Geosci. Remote. Sens., 2000)

The hybrid extended Born approximation and CG-FFT method for electromagnetic induction problems. - Qing Huo Liu; Zhong Qing Zhang; Xue Min Xu (IEEE Trans. Geosci. Remote. Sens., 2001)