@article{1103899983, author = {Beem, John K.}, title = {Conformal changes and geodesic completeness}, journal = {Comm. Math. Phys.}, volume = {46}, number = {1}, year = {1976}, pages = { 179-186}, language = {en}, url = {http://dml.mathdoc.fr/item/1103899983} }
Beem, John K. Conformal changes and geodesic completeness. Comm. Math. Phys., Tome 46 (1976) no. 1, pp. 179-186. http://gdmltest.u-ga.fr/item/1103899983/