@article{GDZPPN002091550, title = {Triple Collision in the Collinear Three-Body Problem.}, journal = {Inventiones mathematicae}, volume = {27}, year = {1974}, pages = {191-228}, zbl = {0297.70011}, url = {http://dml.mathdoc.fr/item/GDZPPN002091550} }
McGehee, Richard. Triple Collision in the Collinear Three-Body Problem.. Inventiones mathematicae, Tome 27 (1974) pp. 191-228. http://gdmltest.u-ga.fr/item/GDZPPN002091550/