Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MM2_1990__67_1_155486, author = {Jochen Lohkamp}, title = {An {Existence} {Theorem} for {Harmonic} {Maps.}}, journal = {Manuscripta mathematica}, pages = {21--24}, publisher = {mathdoc}, volume = {67}, number = {1}, year = {1990}, zbl = {0699.58026}, url = {http://geodesic.mathdoc.fr/item/MM2_1990__67_1_155486/} }
Jochen Lohkamp. An Existence Theorem for Harmonic Maps.. Manuscripta mathematica, Tome 67 (1990) no. 1, pp. 21-24. http://geodesic.mathdoc.fr/item/MM2_1990__67_1_155486/