@article{ARM_1997_33_1-2_a6,
     author = {Friedrich, Thomas},
     title = {On superminimal surfaces},
     journal = {Archivum mathematicum},
     pages = {41--56},
     year = {1997},
     volume = {33},
     number = {1-2},
     mrnumber = {1464300},
     zbl = {1022.53050},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1997_33_1-2_a6/}
}