Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1990_314_2_a2, author = {V. A. Derkach and M. M. Malamud}, title = {The resolvent matrix of a {Hermitian} operator and the moment}, journal = {Doklady Akademii Nauk}, pages = {273--278}, publisher = {mathdoc}, volume = {314}, number = {2}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1990_314_2_a2/} }
V. A. Derkach; M. M. Malamud. The resolvent matrix of a Hermitian operator and the moment. Doklady Akademii Nauk, Tome 314 (1990) no. 2, pp. 273-278. http://geodesic.mathdoc.fr/item/DAN_1990_314_2_a2/