@article{GDZPPN002309963, title = {Boundary Minimum Principles in Potential Theory.}, journal = {Mathematische Annalen}, volume = {212}, year = {1974}, pages = {213-226}, zbl = {0272.31006}, url = {http://dml.mathdoc.fr/item/GDZPPN002309963} }
Fuglede, Bent. Boundary Minimum Principles in Potential Theory.. Mathematische Annalen, Tome 212 (1974) pp. 213-226. http://gdmltest.u-ga.fr/item/GDZPPN002309963/