@article{DAN_1961_137_6_a27,
     author = {N. S. Dombrovskaya and N. V. Khakhlova and E. A. Alekseeva},
     title = {The intersection of stable and non-equilibrium tetrahedra in a mutual seven-component system of $\mathrm{Li}$, $\mathrm{Na}$,
},
     journal = {Doklady Akademii Nauk},
     pages = {1361--1363},
     publisher = {mathdoc},
     volume = {137},
     number = {6},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_137_6_a27/}
}