@article{05028386,
title = {On stability zones for discrete-time periodic linear Hamiltonian systems.},
journal = {Advances in Difference Equations [electronic only]},
volume = {2006},
year = {2006},
doi = {10.1155/ADE/2006/80757},
zbl = {1133.39016},
language = {en},
url = {http://dml.mathdoc.fr/item/05028386}
}
Răsvan, Vladimir. On stability zones for discrete-time periodic linear Hamiltonian systems.. Advances in Difference Equations [electronic only], Tome 2006 (2006) . doi : 10.1155/ADE/2006/80757. http://gdmltest.u-ga.fr/item/05028386/