@article{1102947717,
author = {Hallam, Thomas G. and Onuchic, Nelson},
title = {Asymptotic relations between perturbed linear systems of ordinary differential equations.},
journal = {Pacific J. Math.},
volume = {49},
number = {2},
year = {1973},
pages = { 187-199},
language = {en},
url = {http://dml.mathdoc.fr/item/1102947717}
}
Hallam, Thomas G.; Onuchic, Nelson. Asymptotic relations between perturbed linear systems of ordinary differential equations.. Pacific J. Math., Tome 49 (1973) no. 2, pp. 187-199. http://gdmltest.u-ga.fr/item/1102947717/