@article{105733, author = {Roger Emanuel Kaufman}, title = {A nonlinear operator in potential theory}, journal = {Commentationes Mathematicae Universitatis Carolinae}, volume = {017}, year = {1976}, pages = {731-735}, zbl = {0352.35035}, mrnumber = {0437927}, language = {en}, url = {http://dml.mathdoc.fr/item/105733} }
Kaufman, Roger Emanuel. A nonlinear operator in potential theory. Commentationes Mathematicae Universitatis Carolinae, Tome 017 (1976) pp. 731-735. http://gdmltest.u-ga.fr/item/105733/
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