@article{DAN_1979_245_3_a10,
     author = {I. V. Yakk},
     title = {Effective properties of viscoelastic inhomogeneous bodies},
     journal = {Doklady Akademii Nauk},
     pages = {555--558},
     year = {1979},
     volume = {245},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1979_245_3_a10/}
}