%0 Journal Article %A S. K. Filatov %A T. F. Semenova %A L. P. Vergasova %T Types of polymerization of $[\mathrm{OCu}_4]^{6+}$ tetrahedra in compounds with ``additional'' $\mathrm{O}$ atoms %J Doklady Akademii Nauk %D 1992 %P 536-539 %V 322 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1992_322_3_a20/ %G ru %F DAN_1992_322_3_a20