@article{FAA_1989_23_2_a10,
     author = {V. A. Mikhailets},
     title = {A precise estimate of the remainder of an asymptotic spectral series of general elliptic boundary-value problems},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {65--66},
     publisher = {mathdoc},
     volume = {23},
     number = {2},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1989_23_2_a10/}
}