@article{GDZPPN002067587,
title = {The maximum principle at infinity for minimal surfaces in flat three manifolds.},
journal = {Commentarii mathematici Helvetici},
volume = {65},
year = {1990},
pages = {255-270},
zbl = {0713.53008},
url = {http://dml.mathdoc.fr/item/GDZPPN002067587}
}
Rosenberg, H.; Meeks III, William H. The maximum principle at infinity for minimal surfaces in flat three manifolds.. Commentarii mathematici Helvetici, Tome 65 (1990) pp. 255-270. http://gdmltest.u-ga.fr/item/GDZPPN002067587/