@article{GDZPPN002234149, title = {Equivariant harmonic maps into the sphere via isoparametric maps.}, journal = {Manuscripta mathematica}, volume = {79}, year = {1993}, pages = {49-72}, zbl = {0805.53059}, url = {http://dml.mathdoc.fr/item/GDZPPN002234149} }
Xin, Y.L. Equivariant harmonic maps into the sphere via isoparametric maps.. Manuscripta mathematica, Tome 79 (1993) pp. 49-72. http://gdmltest.u-ga.fr/item/GDZPPN002234149/