Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KUIPM_1973_a8, author = {V. S. Mokeichev}, title = {Differential equations whose coefficients are constant operators}, journal = {Issledovaniya po Prikladnoi Matematike i Informatike}, pages = {57--63}, publisher = {mathdoc}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KUIPM_1973_a8/} }
V. S. Mokeichev. Differential equations whose coefficients are constant operators. Issledovaniya po Prikladnoi Matematike i Informatike, Issledovaniya po Prikladnoi Matematike (1973), pp. 57-63. http://geodesic.mathdoc.fr/item/KUIPM_1973_a8/