@article{GDZPPN002339048,
title = {Regularity of minimizing harmonic maps into S4, S5 and symmetric spaces.},
journal = {Mathematische Annalen},
volume = {300},
year = {1994},
pages = {193-206},
zbl = {0788.58017},
url = {http://dml.mathdoc.fr/item/GDZPPN002339048}
}
Okayasu, Takashi. Regularity of minimizing harmonic maps into S4, S5 and symmetric spaces.. Mathematische Annalen, Tome 300 (1994) pp. 193-206. http://gdmltest.u-ga.fr/item/GDZPPN002339048/