@article{GDZPPN002346710, title = {Boundary Values in Function Spaces.}, journal = {Mathematica Scandinavica}, volume = {11}, year = {1962}, pages = {45-52}, zbl = {0104.33203}, url = {http://dml.mathdoc.fr/item/GDZPPN002346710} }
Poulsen, Ebbe Thue. Boundary Values in Function Spaces.. Mathematica Scandinavica, Tome 11 (1962) pp. 45-52. http://gdmltest.u-ga.fr/item/GDZPPN002346710/