@article{AIHPC_1989__6_6_503_0, author = {Ratto, Andrea}, title = {Equivariant harmonic maps between manifolds with metrics of $(p, q)$-signature}, journal = {Annales de l'I.H.P. Analyse non lin\'eaire}, volume = {S6}, year = {1989}, pages = {503-524}, mrnumber = {1035340}, zbl = {0703.58015}, language = {en}, url = {http://dml.mathdoc.fr/item/AIHPC_1989__6_6_503_0} }
Ratto, Andrea. Equivariant harmonic maps between manifolds with metrics of $(p, q)$-signature. Annales de l'I.H.P. Analyse non linéaire, Tome S6 (1989) pp. 503-524. http://gdmltest.u-ga.fr/item/AIHPC_1989__6_6_503_0/
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