@article{1102806129, author = {Chen, SuShing}, title = {Weak rigidity of compact negatively curved manifolds.}, journal = {Pacific J. Math.}, volume = {79}, number = {2}, year = {1978}, pages = { 273-278}, language = {en}, url = {http://dml.mathdoc.fr/item/1102806129} }
Chen, SuShing. Weak rigidity of compact negatively curved manifolds.. Pacific J. Math., Tome 79 (1978) no. 2, pp. 273-278. http://gdmltest.u-ga.fr/item/1102806129/