Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1989_25_9_a10, author = {V. A. Yurko}, title = {Reconstruction of higher-order differential operators}, journal = {Differencialʹnye uravneni\^a}, pages = {1540--1550}, publisher = {mathdoc}, volume = {25}, number = {9}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1989_25_9_a10/} }
V. A. Yurko. Reconstruction of higher-order differential operators. Differencialʹnye uravneniâ, Tome 25 (1989) no. 9, pp. 1540-1550. http://geodesic.mathdoc.fr/item/DE_1989_25_9_a10/