@article{DAN_1984_278_1_a25,
     author = {M. V. Sergeeva and E. N. Kurkutova},
     title = {Power {Cepstrum} as a sharpening function of the {Patterson} map},
     journal = {Doklady Akademii Nauk},
     pages = {112--116},
     publisher = {mathdoc},
     volume = {278},
     number = {1},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1984_278_1_a25/}
}