@article{GDZPPN002268353,
title = {The Existence Domain of Implicit Functions},
journal = {Mathematische Annalen},
volume = {86},
year = {1922},
pages = {74-77},
zbl = {48.0284.01},
url = {http://dml.mathdoc.fr/item/GDZPPN002268353}
}
Hedrick, E.R.; Westfall, W.D.A. The Existence Domain of Implicit Functions. Mathematische Annalen, Tome 86 (1922) pp. 74-77. http://gdmltest.u-ga.fr/item/GDZPPN002268353/