Gianfranco Cariolaro, Francesco De Pellegrini, Valentina Cellini. Periodic, Strict, and Quasi-Invariance in Linear Systems. IEEE Trans. on Circuits and Systems, 54-II(4):333-337, 2007. [doi]
@article{CariolaroPC07, title = {Periodic, Strict, and Quasi-Invariance in Linear Systems}, author = {Gianfranco Cariolaro and Francesco De Pellegrini and Valentina Cellini}, year = {2007}, doi = {10.1109/TCSII.2006.890408}, url = {http://dx.doi.org/10.1109/TCSII.2006.890408}, researchr = {https://researchr.org/publication/CariolaroPC07}, cites = {0}, citedby = {0}, journal = {IEEE Trans. on Circuits and Systems}, volume = {54-II}, number = {4}, pages = {333-337}, }