@article{DAN_1957_115_5_a13,
     author = {N. N. Sirota},
     title = {The specific heat of solids as dependent on temperature},
     journal = {Doklady Akademii Nauk},
     pages = {901--903},
     publisher = {mathdoc},
     volume = {115},
     number = {5},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_115_5_a13/}
}