@article{DAN_1989_304_3_a14,
     author = {A. Yu. Belyaev},
     title = {A connection between effective heat conduction and},
     journal = {Doklady Akademii Nauk},
     pages = {575--577},
     publisher = {mathdoc},
     volume = {304},
     number = {3},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_304_3_a14/}
}