Krister Dackland, Bo Kågström. Blocked algorithms and software for reduction of a regular matrix pair to generalized Schur form. ACM Transactions on Mathematical Software, 25(4):425-454, 1999. [doi]
@article{DacklandK99, title = {Blocked algorithms and software for reduction of a regular matrix pair to generalized Schur form}, author = {Krister Dackland and Bo Kågström}, year = {1999}, doi = {10.1145/332242.332244}, url = {http://doi.acm.org/10.1145/332242.332244}, researchr = {https://researchr.org/publication/DacklandK99}, cites = {0}, citedby = {0}, journal = {ACM Transactions on Mathematical Software}, volume = {25}, number = {4}, pages = {425-454}, }