@article{DAN_1957_116_6_a20,
     author = {K. I. Portnoi and G. V. Samsonov},
     title = {The properties of $\mathrm{TiB}_2$--$\mathrm{CrB}_2$--$\mathrm{ZrB}_2$ alloys},
     journal = {Doklady Akademii Nauk},
     pages = {976--978},
     publisher = {mathdoc},
     volume = {116},
     number = {6},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_116_6_a20/}
}