@article{GDZPPN002206994,
title = {Minimizing p-harmonic maps into spheres.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {394},
year = {1989},
pages = {82-100},
zbl = {0677.58021},
url = {http://dml.mathdoc.fr/item/GDZPPN002206994}
}
Gulliver, Robert; Coron, J.-M. Minimizing p-harmonic maps into spheres.. Journal für die reine und angewandte Mathematik, Tome 394 (1989) pp. 82-100. http://gdmltest.u-ga.fr/item/GDZPPN002206994/