@article{1103040100, author = {Jackson, Lloyd K.}, title = {Subfunctions and the Dirichlet problem.}, journal = {Pacific J. Math.}, volume = {8}, number = {4}, year = {1958}, pages = { 243-255}, language = {en}, url = {http://dml.mathdoc.fr/item/1103040100} }
Jackson, Lloyd K. Subfunctions and the Dirichlet problem.. Pacific J. Math., Tome 8 (1958) no. 4, pp. 243-255. http://gdmltest.u-ga.fr/item/1103040100/