@article{1195513566,
author = {Kokubu, Hiroshi},
title = {On a codimension $2$ bifurcation of heteroclinic orbits},
journal = {Proc. Japan Acad. Ser. A Math. Sci.},
volume = {63},
number = {9},
year = {1987},
pages = { 298-301},
language = {en},
url = {http://dml.mathdoc.fr/item/1195513566}
}
Kokubu, Hiroshi. On a codimension $2$ bifurcation of heteroclinic orbits. Proc. Japan Acad. Ser. A Math. Sci., Tome 63 (1987) no. 9, pp. 298-301. http://gdmltest.u-ga.fr/item/1195513566/