@article{DAN_1989_304_3_a0,
     author = {V. Ya. Arsenin and Yu. A. Kriksin and A. A. Timonov},
     title = {On the spectral approach to the construction of local},
     journal = {Doklady Akademii Nauk},
     pages = {521--525},
     publisher = {mathdoc},
     volume = {304},
     number = {3},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_304_3_a0/}
}