@article{1103859147, author = {Clarke, C. J. S.}, title = {Local extensions in singular space-times}, journal = {Comm. Math. Phys.}, volume = {29}, number = {1}, year = {1973}, pages = { 205-214}, language = {en}, url = {http://dml.mathdoc.fr/item/1103859147} }
Clarke, C. J. S. Local extensions in singular space-times. Comm. Math. Phys., Tome 29 (1973) no. 1, pp. 205-214. http://gdmltest.u-ga.fr/item/1103859147/