%0 Journal Article
%A G. S. Grinenko
%A V. I. Maksimov
%T The synthesis of trans-$\Delta^{4,9}$-steradienone-$3$
%J Doklady Akademii Nauk
%D 1957
%P 1059-1062
%V 112
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1957_112_6_a20/
%G ru
%F DAN_1957_112_6_a20