@article{GDZPPN002411644,
title = {Maximum Principles for Minimal Surfaces and for Surfaces of Continuous Mean Curvature.},
journal = {Mathematische Zeitschrift},
volume = {129},
year = {1972},
pages = {253-270},
zbl = {0253.53005},
url = {http://dml.mathdoc.fr/item/GDZPPN002411644}
}
Hildebrandt, Stefan. Maximum Principles for Minimal Surfaces and for Surfaces of Continuous Mean Curvature.. Mathematische Zeitschrift, Tome 129 (1972) pp. 253-270. http://gdmltest.u-ga.fr/item/GDZPPN002411644/