@article{TMF_1975_25_1_a9,
     author = {G. M. Gavrilenko and V. K. Fedyanin},
     title = {Approximation of the spectral density in {Anderson's} model},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {80--86},
     publisher = {mathdoc},
     volume = {25},
     number = {1},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1975_25_1_a9/}
}