@article{1214438424, author = {Hingston, N.}, title = {Equivariant Morse theory and closed geodesics}, journal = {J. Differential Geom.}, volume = {19}, number = {1}, year = {1984}, pages = { 85-116}, language = {en}, url = {http://dml.mathdoc.fr/item/1214438424} }
Hingston, N. Equivariant Morse theory and closed geodesics. J. Differential Geom., Tome 19 (1984) no. 1, pp. 85-116. http://gdmltest.u-ga.fr/item/1214438424/