Jane K. Cullum, Ralph A. Willoughby. A QL Procedure for Computing the Eigenvalues of Complex Symmetric Tridiagonal Matrices. SIAM J. Matrix Analysis Applications, 17(1):83-109, 1996. [doi]
@article{CullumW96,
title = {A QL Procedure for Computing the Eigenvalues of Complex Symmetric Tridiagonal Matrices},
author = {Jane K. Cullum and Ralph A. Willoughby},
year = {1996},
doi = {10.1137/S0895479894137639},
url = {http://dx.doi.org/10.1137/S0895479894137639},
researchr = {https://researchr.org/publication/CullumW96},
cites = {0},
citedby = {0},
journal = {SIAM J. Matrix Analysis Applications},
volume = {17},
number = {1},
pages = {83-109},
}