@article{GDZPPN002411997,
title = {Non-Linear Potentials and Approximation in the Mean by Analytic Functions.},
journal = {Mathematische Zeitschrift},
volume = {129},
year = {1972},
pages = {299-320},
zbl = {0236.31010},
url = {http://dml.mathdoc.fr/item/GDZPPN002411997}
}
Hedberg, Lars Inge. Non-Linear Potentials and Approximation in the Mean by Analytic Functions.. Mathematische Zeitschrift, Tome 129 (1972) pp. 299-320. http://gdmltest.u-ga.fr/item/GDZPPN002411997/