%0 Journal Article %A S. T. Malinovskii %A Yu. A. Simonov %A N. G. Lukyanenko %A V. A. Shapkin %A A. V. Bogatskii %T Crystal- and molecular structure of $3{,}3$-dimethyl-$1,5,10,13,16$-pentaoxacyclodocosane-$6,9,17,20$-tetraone %J Doklady Akademii Nauk %D 1983 %P 1395-1398 %V 268 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_268_6_a28/ %G ru %F DAN_1983_268_6_a28