@article{1102906195, author = {Rosenlicht, Maxwell}, title = {Differential extension fields of exponential type.}, journal = {Pacific J. Math.}, volume = {61}, number = {2}, year = {1975}, pages = { 289-300}, language = {en}, url = {http://dml.mathdoc.fr/item/1102906195} }
Rosenlicht, Maxwell. Differential extension fields of exponential type.. Pacific J. Math., Tome 61 (1975) no. 2, pp. 289-300. http://gdmltest.u-ga.fr/item/1102906195/