@misc{indiciae14c80c74eb6c, title = {FPT Algorithm for Two-Dimensional Cyclic Convolutions}, author = {Truong, Trieu-Kie and Shao, Howard M. and Pei, D. Y. and Reed, Irving S.}, year = {1987}, url = {https://ntrs.nasa.gov/citations/19870000438}, note = {Source identifier: 19870000438} }