@article{1102994618,
author = {Johnson, W. E.},
title = {Existence of half-trajectories in prescribed regions and asymptotic orbital stability.},
journal = {Pacific J. Math.},
volume = {19},
number = {3},
year = {1966},
pages = { 243-248},
language = {en},
url = {http://dml.mathdoc.fr/item/1102994618}
}
Johnson, W. E. Existence of half-trajectories in prescribed regions and asymptotic orbital stability.. Pacific J. Math., Tome 19 (1966) no. 3, pp. 243-248. http://gdmltest.u-ga.fr/item/1102994618/