Thomas Kailath. Some new algorithms for recursive estimation in constant linear systems. IEEE Transactions on Information Theory, 19(6):750-760, 1973. [doi]
@article{Kailath73, title = {Some new algorithms for recursive estimation in constant linear systems}, author = {Thomas Kailath}, year = {1973}, doi = {10.1109/TIT.1973.1055104}, url = {http://dx.doi.org/10.1109/TIT.1973.1055104}, researchr = {https://researchr.org/publication/Kailath73}, cites = {0}, citedby = {0}, journal = {IEEE Transactions on Information Theory}, volume = {19}, number = {6}, pages = {750-760}, }