@article{GDZPPN002108690, title = {The heat equation and harmonic maps of complete manifolds.}, journal = {Inventiones mathematicae}, volume = {104}, year = {1991}, pages = {1-46}, zbl = {0748.58006}, url = {http://dml.mathdoc.fr/item/GDZPPN002108690} }
Li, Peter; Tam, Luen-fai. The heat equation and harmonic maps of complete manifolds.. Inventiones mathematicae, Tome 104 (1991) pp. 1-46. http://gdmltest.u-ga.fr/item/GDZPPN002108690/