PETERS, TJ, VOLAKIS, JL. (1989). ON THE FORMULATION AND IMPLEMENTATION OF A CONJUGATE-GRADIENT FFT METHOD
.
3(8), 675-696. 10.1163/156939389X00377
PETERS, TJ, VOLAKIS, JL. (1989). ON THE FORMULATION AND IMPLEMENTATION OF A CONJUGATE-GRADIENT FFT METHOD
. 3(8), 675-696. 10.1163/156939389X00377