@article{DAN_1961_141_2_a22,
     author = {V. I. Alekseev and L. A. Schwarzman},
     title = {Free energy of $\mathrm{Mn}_{23}\mathrm{C}_6$},
     journal = {Doklady Akademii Nauk},
     pages = {346--348},
     publisher = {mathdoc},
     volume = {141},
     number = {2},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_141_2_a22/}
}