TY  - JOUR
AU  - Ratto, Andrea
TI  - Equivariant harmonic maps between manifolds with metrics of $(p, q)$-signature
JO  - Annales de l'I.H.P. Analyse non linéaire
PY  - 1989
SP  - 503
EP  - 524
VL  - 6
IS  - 6
PB  - Gauthier-Villars
UR  - http://www.numdam.org/item/AIHPC_1989__6_6_503_0/
LA  - en
ID  - AIHPC_1989__6_6_503_0
ER  -