@article{1183523881,
author = {Green, Leon W.},
title = {Proof of Blaschke's sphere conjecture},
journal = {Bull. Amer. Math. Soc.},
volume = {67},
number = {6},
year = {1961},
pages = { 156-158},
language = {en},
url = {http://dml.mathdoc.fr/item/1183523881}
}
Green, Leon W. Proof of Blaschke's sphere conjecture. Bull. Amer. Math. Soc., Tome 67 (1961) no. 6, pp. 156-158. http://gdmltest.u-ga.fr/item/1183523881/