@article{2454, author = {Negrin, E.R.}, title = {The Lambert transform on $\varepsilon ^{\prime }(I)$ }, journal = {Portugaliae mathematica}, volume = {50}, year = {1993}, pages = {359-363}, zbl = {0814.46030}, mrnumber = {1244514}, language = {en}, url = {http://dml.mathdoc.fr/item/2454} }
Negrin, E.R. The Lambert transform on $\varepsilon ^{\prime }(I)$ . Portugaliae mathematica, Tome 50 (1993) pp. 359-363. http://gdmltest.u-ga.fr/item/2454/