%0 Journal Article %A S. T. Malinovskii %A Yu. A. Simonov %A N. G. Lukyanenko %A T. I. Kirichenko %A V. V. Limich %A T. I. Malinovskii %T The crystal- and molecular structure of $1,3,12,14$-tetraaza-$6,9,17,20$-tetraoxacyclodocoza-$1,2,12,13$-tetraene %J Doklady Akademii Nauk %D 1986 %P 887-889 %V 288 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1986_288_4_a22/ %G ru %F DAN_1986_288_4_a22