@article{702213, title = {The Dirichlet problem}, booktitle = {Equadiff IV}, series = {GDML\_Books}, publisher = {Springer-Verlag}, address = {Berlin}, year = {1979}, pages = {[139]-144}, mrnumber = {MR0535333}, zbl = {0408.31009}, url = {http://dml.mathdoc.fr/item/702213} }
Hansen, W. The Dirichlet problem, dans Equadiff IV, GDML_Books, (1979), pp. [139]-144. http://gdmltest.u-ga.fr/item/702213/