@article{GDZPPN002443430, title = {Heat flows and harmonic maps with a free boundary.}, journal = {Mathematische Zeitschrift}, volume = {217}, year = {1994}, pages = {487-496}, zbl = {0821.58012}, url = {http://dml.mathdoc.fr/item/GDZPPN002443430} }
Li, Jiayu. Heat flows and harmonic maps with a free boundary.. Mathematische Zeitschrift, Tome 217 (1994) pp. 487-496. http://gdmltest.u-ga.fr/item/GDZPPN002443430/