@article{DAN_1972_204_3_a20,
     author = {T. F. Rau and E. N. Kurkutova},
     title = {Crystalline structure of $\mathrm{Co}(\mathrm{NO}_3)_2\cdot2\mathrm{CO}(\mathrm{NH}_2)_2\cdot4\mathrm{H}_2\mathrm{O}$},
     journal = {Doklady Akademii Nauk},
     pages = {600--602},
     publisher = {mathdoc},
     volume = {204},
     number = {3},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1972_204_3_a20/}
}