@article{GDZPPN002337029,
title = {Degree 1 singularities of energy minimizing maps to a bumpy sphere.},
journal = {Mathematische Annalen},
volume = {293},
year = {1992},
pages = {509-522},
zbl = {0735.58014},
url = {http://dml.mathdoc.fr/item/GDZPPN002337029}
}
Shin, Heayong. Degree 1 singularities of energy minimizing maps to a bumpy sphere.. Mathematische Annalen, Tome 293 (1992) pp. 509-522. http://gdmltest.u-ga.fr/item/GDZPPN002337029/