@article{1214444097, author = {Anderson, Michael T.}, title = {Short geodesics and gravitational instantons}, journal = {J. Differential Geom.}, volume = {31}, number = {1}, year = {1990}, pages = { 265-275}, language = {en}, url = {http://dml.mathdoc.fr/item/1214444097} }
Anderson, Michael T. Short geodesics and gravitational instantons. J. Differential Geom., Tome 31 (1990) no. 1, pp. 265-275. http://gdmltest.u-ga.fr/item/1214444097/