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@article{DAN_1978_239_3_a17, author = {A. E. Oganyan}, title = {The virial theorem and the spectral shift function for the {Dirac} operator}, journal = {Doklady Akademii Nauk}, pages = {569--572}, publisher = {mathdoc}, volume = {239}, number = {3}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1978_239_3_a17/} }
A. E. Oganyan. The virial theorem and the spectral shift function for the Dirac operator. Doklady Akademii Nauk, Tome 239 (1978) no. 3, pp. 569-572. http://geodesic.mathdoc.fr/item/DAN_1978_239_3_a17/