%0 Journal Article %A V. F. Kucherov %A B. G. Kovalev %A G. A. Kogan %A L. A. Yanovskaya %T The synthesis and geometric configuration of the diethyl ethers of dodecapentaen-2,4,6,8,10-dioic-1,12 acid %J Doklady Akademii Nauk %D 1961 %P 1115-1117 %V 138 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_138_5_a31/ %G ru %F DAN_1961_138_5_a31