Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_2007_81_6_a12, author = {M. S. Denisov}, title = {The {Spectral} {Function} for {Some} {Products} of {Self-Adjoint} {Operators}}, journal = {Matemati\v{c}eskie zametki}, pages = {948--951}, publisher = {mathdoc}, volume = {81}, number = {6}, year = {2007}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2007_81_6_a12/} }
M. S. Denisov. The Spectral Function for Some Products of Self-Adjoint Operators. Matematičeskie zametki, Tome 81 (2007) no. 6, pp. 948-951. http://geodesic.mathdoc.fr/item/MZM_2007_81_6_a12/