@article{MZ_1984__185_173417,
     author = {Alfred Baldes},
     title = {Stability and {Uniqueness} {Properties} of the {Equator} {Map} from a {Ball} into an {Ellipsoid.}},
     journal = {Mathematische Zeitschrift},
     pages = {505--516},
     publisher = {mathdoc},
     volume = {185},
     year = {1984},
     zbl = {0513.58021},
     url = {http://geodesic.mathdoc.fr/item/MZ_1984__185_173417/}
}