@article{FAA_1982_16_2_a3,
     author = {V. Ya. Ivrii},
     title = {Accurate spectral asymptotics for elliptic operators that act in vector bundles},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {30--38},
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1982_16_2_a3/}
}