Thomas Kailath. Solution of an integral equation occurring in multipath communication problems (Corresp.). IEEE Transactions on Information Theory, 6(3):412, 1960. [doi]
@article{Kailath60a, title = {Solution of an integral equation occurring in multipath communication problems (Corresp.)}, author = {Thomas Kailath}, year = {1960}, doi = {10.1109/TIT.1960.1057568}, url = {http://dx.doi.org/10.1109/TIT.1960.1057568}, researchr = {https://researchr.org/publication/Kailath60a}, cites = {0}, citedby = {0}, journal = {IEEE Transactions on Information Theory}, volume = {6}, number = {3}, pages = {412}, }