@article{DAN_1960_135_1_a21,
     author = {O. S. Soboleva},
     title = {Equilibrium polytherm of the $\mathrm{MgSO}_4$ -- $\mathrm{NiSO}_4$ -- $\mathrm{H}_2\mathrm{O}$ system},
     journal = {Doklady Akademii Nauk},
     pages = {91--93},
     publisher = {mathdoc},
     volume = {135},
     number = {1},
     year = {1960},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1960_135_1_a21/}
}