@article{1250129864,
author = {Franks, John M.},
title = {Non-singular flows on $S^3$ with hyperbolic chain-recurrent set},
journal = {Rocky Mountain J. Math.},
volume = {7},
number = {4},
year = {1977},
pages = { 539-546},
language = {en},
url = {http://dml.mathdoc.fr/item/1250129864}
}
Franks, John M. Non-singular flows on $S^3$ with hyperbolic chain-recurrent set. Rocky Mountain J. Math., Tome 7 (1977) no. 4, pp. 539-546. http://gdmltest.u-ga.fr/item/1250129864/