@article{CRMATH_2004__338_3_229_0,
     author = {Wen, Yuliang},
     title = {A {Note} on pinching sphere theorem},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {229--234},
     publisher = {Elsevier},
     volume = {338},
     number = {3},
     year = {2004},
     doi = {10.1016/j.crma.2003.12.007},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1016/j.crma.2003.12.007/}
}