@article{DAN_1992_322_3_a20,
     author = {S. K. Filatov and T. F. Semenova and L. P. Vergasova},
     title = {Types of polymerization of $[\mathrm{OCu}_4]^{6+}$ tetrahedra in compounds with {\textquotedblleft}additional{\textquotedblright} $\mathrm{O}$ atoms},
     journal = {Doklady Akademii Nauk},
     pages = {536--539},
     year = {1992},
     volume = {322},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1992_322_3_a20/}
}