@article{DAN_1957_115_2_a40,
     author = {E. I. Smagina and V. S. Kutsev and B. F. Ormont},
     title = {The heats and free energies of the formation of zirconium nitrides as related to composition and structure},
     journal = {Doklady Akademii Nauk},
     pages = {354--357},
     publisher = {mathdoc},
     volume = {115},
     number = {2},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_115_2_a40/}
}