@article{1103034556,
author = {Hartman, Philip and Onuchic, Nelson},
title = {On the asymptotic integration of ordinary differential equations.},
journal = {Pacific J. Math.},
volume = {13},
number = {4},
year = {1963},
pages = { 1193-1207},
language = {en},
url = {http://dml.mathdoc.fr/item/1103034556}
}
Hartman, Philip; Onuchic, Nelson. On the asymptotic integration of ordinary differential equations.. Pacific J. Math., Tome 13 (1963) no. 4, pp. 1193-1207. http://gdmltest.u-ga.fr/item/1103034556/