@article{GDZPPN002361051, title = {Maximum principles for subharmonic functions.}, journal = {Mathematica Scandinavica}, volume = {69}, year = {1991}, pages = {210-220}, zbl = {0731.31007}, url = {http://dml.mathdoc.fr/item/GDZPPN002361051} }
Gardiner, Stephen J. Maximum principles for subharmonic functions.. Mathematica Scandinavica, Tome 69 (1991) pp. 210-220. http://gdmltest.u-ga.fr/item/GDZPPN002361051/