A proof and extension of Dehn's lemma
Shapiro, Arnold ; Whitehead, J. H. C.
Bull. Amer. Math. Soc., Tome 64 (1958) no. 6, p. 174-178 / Harvested from Project Euclid
Publié le : 1958-07-14
Classification: 
@article{1183522558,
     author = {Shapiro, Arnold and Whitehead, J. H. C.},
     title = {A proof and extension of Dehn's lemma},
     journal = {Bull. Amer. Math. Soc.},
     volume = {64},
     number = {6},
     year = {1958},
     pages = { 174-178},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1183522558}
}
Shapiro, Arnold; Whitehead, J. H. C. A proof and extension of Dehn's lemma. Bull. Amer. Math. Soc., Tome 64 (1958) no. 6, pp.  174-178. http://gdmltest.u-ga.fr/item/1183522558/