Carmen Coll, Màrius J. Fullana, Elena Sánchez. Some invariants of discrete-time descriptor systems. Applied Mathematics and Computation, 127(2-3):277-287, 2002. [doi]
@article{CollFS02,
title = {Some invariants of discrete-time descriptor systems},
author = {Carmen Coll and Màrius J. Fullana and Elena Sánchez},
year = {2002},
doi = {10.1016/S0096-3003(01)00005-4},
url = {http://dx.doi.org/10.1016/S0096-3003(01)00005-4},
researchr = {https://researchr.org/publication/CollFS02},
cites = {0},
citedby = {0},
journal = {Applied Mathematics and Computation},
volume = {127},
number = {2-3},
pages = {277-287},
}