@article{CRMATH_2013__351_11-12_483_0,
     author = {Laudenbach, Fran\c{c}ois},
     title = {A proof of {Morse's} theorem about the cancellation of critical points},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {483--488},
     publisher = {Elsevier},
     volume = {351},
     number = {11-12},
     year = {2013},
     doi = {10.1016/j.crma.2013.06.009},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2013.06.009/}
}