Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1988_301_1_a12, author = {V. S. Shulman}, title = {Intertwining operators and linear operator equations}, journal = {Doklady Akademii Nauk}, pages = {57--61}, publisher = {mathdoc}, volume = {301}, number = {1}, year = {1988}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1988_301_1_a12/} }
V. S. Shulman. Intertwining operators and linear operator equations. Doklady Akademii Nauk, Tome 301 (1988) no. 1, pp. 57-61. http://geodesic.mathdoc.fr/item/DAN_1988_301_1_a12/