@article{GDZPPN002229536,
title = {A classification of minimal cones in Rn x R+ and a counterexample to interior regularitiy of energy minimizing functions.},
journal = {Manuscripta mathematica},
volume = {64},
year = {1989},
pages = {173-192},
zbl = {0667.49030},
url = {http://dml.mathdoc.fr/item/GDZPPN002229536}
}
Dierkes, Ulrich. A classification of minimal cones in Rn x R+ and a counterexample to interior regularitiy of energy minimizing functions.. Manuscripta mathematica, Tome 64 (1989) pp. 173-192. http://gdmltest.u-ga.fr/item/GDZPPN002229536/