@article{DAN_1963_152_2_a26,
     author = {N. A. Shirova and A. A. Zinov'ev and V. I. Mikheeva},
     title = {Fusibility diagram of the $\mathrm{Cl}_2\mathrm{O}_7$ -- $\mathrm{SO}_3$ -- $\mathrm{H}_2\mathrm{O}$ 
},
     journal = {Doklady Akademii Nauk},
     pages = {346--348},
     publisher = {mathdoc},
     volume = {152},
     number = {2},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_152_2_a26/}
}