@article{1116361226,
author = {Struwe, Michael},
title = {A flow approach to Nirenberg's problem},
journal = {Duke Math. J.},
volume = {126},
number = {1},
year = {2005},
pages = { 19-64},
language = {en},
url = {http://dml.mathdoc.fr/item/1116361226}
}
Struwe, Michael. A flow approach to Nirenberg's problem. Duke Math. J., Tome 126 (2005) no. 1, pp. 19-64. http://gdmltest.u-ga.fr/item/1116361226/