Hüseyin Akçay, Brett Ninness. Orthonormal basis functions for modelling continuous-time systems. Signal Processing, 77(3):261-274, 1999. [doi]
@article{AkcayN99, title = {Orthonormal basis functions for modelling continuous-time systems}, author = {Hüseyin Akçay and Brett Ninness}, year = {1999}, doi = {10.1016/S0165-1684(99)00039-0}, url = {http://dx.doi.org/10.1016/S0165-1684(99)00039-0}, researchr = {https://researchr.org/publication/AkcayN99}, cites = {0}, citedby = {0}, journal = {Signal Processing}, volume = {77}, number = {3}, pages = {261-274}, }