Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1988_298_2_a1, author = {V. Ya. Derr}, title = {On the determination of the solution of a linear differential}, journal = {Doklady Akademii Nauk}, pages = {269--272}, publisher = {mathdoc}, volume = {298}, number = {2}, year = {1988}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1988_298_2_a1/} }
V. Ya. Derr. On the determination of the solution of a linear differential. Doklady Akademii Nauk, Tome 298 (1988) no. 2, pp. 269-272. http://geodesic.mathdoc.fr/item/DAN_1988_298_2_a1/