Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1980_28_1_a13, author = {N. V. Grigorenko}, title = {Inverse problem of {Galois} theory of differential fields}, journal = {Matemati\v{c}eskie zametki}, pages = {113--117}, publisher = {mathdoc}, volume = {28}, number = {1}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1980_28_1_a13/} }
N. V. Grigorenko. Inverse problem of Galois theory of differential fields. Matematičeskie zametki, Tome 28 (1980) no. 1, pp. 113-117. http://geodesic.mathdoc.fr/item/MZM_1980_28_1_a13/