Chuanqing Gu. A practical two-dimensional Thiele-type matrix Pade' approximation. IEEE Trans. Automat. Contr., 48(12):2259-2263, 2003. [doi]
@article{Gu03-0, title = {A practical two-dimensional Thiele-type matrix Pade' approximation}, author = {Chuanqing Gu}, year = {2003}, doi = {10.1109/TAC.2003.820163}, url = {http://dx.doi.org/10.1109/TAC.2003.820163}, researchr = {https://researchr.org/publication/Gu03-0}, cites = {0}, citedby = {0}, journal = {IEEE Trans. Automat. Contr.}, volume = {48}, number = {12}, pages = {2259-2263}, }