@article{MZ_1972__128_171785,
     author = {Duane W. DeTemple},
     title = {An {Area} {Method} for {Systems} of {Univalent} {Functions} {Whose} {Ranges} do not {Overlap.}},
     journal = {Mathematische Zeitschrift},
     pages = {23--33},
     publisher = {mathdoc},
     volume = {128},
     year = {1972},
     zbl = {0228.30010},
     url = {http://geodesic.mathdoc.fr/item/MZ_1972__128_171785/}
}