@article{1102816955,
author = {Reid, William T.},
title = {Some results on the Floquet theory for disconjugate definite Hamiltonian systems.},
journal = {Pacific J. Math.},
volume = {73},
number = {2},
year = {1977},
pages = { 505-515},
language = {en},
url = {http://dml.mathdoc.fr/item/1102816955}
}
Reid, William T. Some results on the Floquet theory for disconjugate definite Hamiltonian systems.. Pacific J. Math., Tome 73 (1977) no. 2, pp. 505-515. http://gdmltest.u-ga.fr/item/1102816955/