Per Christian Hansen, Tony F. Chan. FORTRAN subroutines for general Toeplitz systems. ACM Transactions on Mathematical Software, 18(3):256-273, 1992. [doi]
@article{HansenC92, title = {FORTRAN subroutines for general Toeplitz systems}, author = {Per Christian Hansen and Tony F. Chan}, year = {1992}, doi = {10.1145/131766.131768}, url = {http://doi.acm.org/10.1145/131766.131768}, researchr = {https://researchr.org/publication/HansenC92}, cites = {0}, citedby = {0}, journal = {ACM Transactions on Mathematical Software}, volume = {18}, number = {3}, pages = {256-273}, }