D. Wang. A program for computing the Liapunov functions and Liapunov constants in scratchpad II. ACM Comm. Computer Algebra, 23(4):25-31, 1989. [doi]
@article{Wang89-3, title = {A program for computing the Liapunov functions and Liapunov constants in scratchpad II}, author = {D. Wang}, year = {1989}, doi = {10.1145/70927.70930}, url = {http://doi.acm.org/10.1145/70927.70930}, researchr = {https://researchr.org/publication/Wang89-3}, cites = {0}, citedby = {0}, journal = {ACM Comm. Computer Algebra}, volume = {23}, number = {4}, pages = {25-31}, }