@article{DAN_1964_157_4_a0,
     author = {A. A. Arsen'ev},
     title = {Asymptotic properties of the trace of the spectral function of a self-adjoint elliptic differential operator of second order},
     journal = {Doklady Akademii Nauk},
     pages = {761--763},
     publisher = {mathdoc},
     volume = {157},
     number = {4},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_157_4_a0/}
}